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Public — tetrate (Tetrate) / getistio-containers

Tetrate Istio Distro project (formerly GetIstio) container images registry

istioctl 5ab9f7aabdd1f764ed249023d30…

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One-liner (summary)

A certifiably-awesome package curated by Bender Rodriguez, hosted by Cloudsmith.

Description

A certifiably-awesome package curated by Bender Rodriguez, hosted by Cloudsmith.

License

Unknown

Size

72.1 MB

Downloads

Status	Completed
Checksum (MD5)	a91a74981ec07bc2aea8e2c6af31b23a
Checksum (SHA-1)	4a93a2cce65b2a1a77f8119c0ba2db441065fd24
Checksum (SHA-256)	5ab9f7aabdd1f764ed249023d30f05962e2039973bc206c6423f93e06694c3c2
Checksum (SHA-512)	95bf51a9da55408a78e66598a6996e241bf4a7b396590d288da97f7750b1258413…
GPG Signature	Download
GPG Fingerprint	7490c226a7c21a19bb1d09e800b3a57eef287d7b
Storage Region	Dublin, Ireland
Type	Binary (contains binaries and binary artifacts)
Uploaded At	3 weeks, 4 days ago
Uploaded By
Slug Id	istioctl-imls
Unique Id	s4ALgt4ZxvQJ
Version (Raw)	5ab9f7aabdd1f764ed249023d30f05962e2039973bc206c6423f93e06694c3c2
Version (Parsed)	Type: Unknown
	docker-specific metadata
Image Digest	sha256:5ab9f7aabdd1f764ed249023d30f05962e2039973bc206c6423f93e06694c3c2
Config Digest	sha256:4082e1f19a72df48e84ae9d1b92c95f2362f8fc94a47b4eb42940ed9e5efc987
V1 OCI Index Digest	sha256:e9b350e5ad4b75e042e527a7df38319714be692b9ae95d1a919bfb9b05200ba4
V1 Distribution (Signed) Digest	sha256:d4176d1b91586302dc9f8581a5d2b2bf5637a5ed8c392843c7f79a934f65db1d
V1 OCI Digest	sha256:d1cf4e97a59b162b616eb767cfef5a2b1d4825e963b6f63c341db6a43bb8ecf6
V2 Distribution List Digest	sha256:76affd65c51bdc06c289f481a9e780b0df8e5d7f9e1f6e8680565b01b5c16570
V1 Distribution Digest	sha256:713af1830f03f581fc6d225195bb3fcdc3837a0b7d5fb80f96ba339c927ed7bb
V2 Distribution Digest	sha256:5ab9f7aabdd1f764ed249023d30f05962e2039973bc206c6423f93e06694c3c2
	extended metadata
Manifest Type	V2 Distribution
Architecture	arm64
Config	Entrypoint /usr/local/bin/istioctl Env DEBIAN_FRONTEND=noninteractive \| PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin Labels 'org.opencontainers.image.version' '24.04' User 1000:1000
Created	2026-06-26 00:44:19 UTC
Os	linux

istioctl d152669647282fbacb10c7eb2e2c61e8de18945…	image arm64 linux 66.2 MB — 3 weeks, 4 days ago	0
istioctl cb08bb4d312bdf1b02c192daf17b92a047c0e52…	image arm64 linux 28.2 MB — 3 weeks, 4 days ago	0
istioctl dd62c28acbfde5160373ee2b3305a339322015b…	image amd64 linux 77.5 MB — 3 weeks, 4 days ago	0
istioctl da5839fff2c0852039bffe4beee3f53a6ecce1a…	image amd64 linux 121.4 MB — 3 weeks, 5 days ago	0
istioctl bb1ad0e82a5108240b67a01dff7687bafcb5e1a…	image arm64 linux 120.2 MB — 3 weeks, 5 days ago	0
istioctl d7e3d1030d1a5e7ad31e3b232bc535a997d2817…	image arm64 linux 108.8 MB — 4 weeks ago	0
istioctl 8ab3e48236c5a2852ba1098819f606e54398844…	image arm64 linux 120.2 MB — 1 month ago	0
istioctl 95148504b6a8ad7830e4665cfeb21b35402585d…	image amd64 linux 71.1 MB — 1 month, 1 week ago	2
istioctl 771965c2458d7b64ab55d7b2d9e2b66fda8509e…	image arm64 linux 66.2 MB — 1 month, 1 week ago	1
istioctl fb20c82281dc5dfb1c0cdc769dc73e3dbad55e6…	image amd64 linux 31.6 MB — 1 month, 1 week ago	0
istioctl 5ab9f7aabdd1f764ed249023d30f05962e20399…	image arm64 linux 72.1 MB — 3 weeks, 4 days ago	0
istioctl 1166f893cb5d070dff6b1ae84395df2931ff39d…	new image amd64 linux 71.1 MB — 22 hours ago	0
istioctl 2dcd4ab94790491251ca3fc763af4fa4d9a3caf…	new image arm64 linux 28.2 MB — 22 hours ago	0
istioctl 200946524ad8f885f63612a486084f5f223ae93…	image arm64 linux 109.0 MB — 1 day, 6 hours ago	0
istioctl 514a1c066d666fdad61068d20e8598462d6e621…	image amd64 linux 31.6 MB — 3 weeks, 4 days ago	0
istioctl 55e04973dce092a1f081e1685048744e5b7aaf2…	image amd64 linux 118.1 MB — 3 weeks, 4 days ago	0
istioctl 5106bb1b34d180a6fddff4a08edea061f46ce35…	image arm64 linux 117.1 MB — 3 weeks, 4 days ago	0
istioctl 47d8a12777195d410b93d66b78f72d234fee70f…	image arm64 linux 72.7 MB — 3 weeks, 4 days ago	0
istioctl 519797877a26802c404aa4f76ec76aa54ca71a6…	image amd64 linux 76.8 MB — 3 weeks, 4 days ago	0
istioctl 084447114835ea7f5c5e644425e20fa141ba216…	image amd64 linux 112.5 MB — 4 weeks ago	0

Last scanned

3 weeks, 4 days ago

Scan result

Vulnerable

Vulnerability count

Max. severity

High

Target:	s4ALgt4ZxvQJ.sbom-cyclonedx.json (ubuntu 24.04)
HIGH	CVE-2026-45447: openssl: Heap Use-After-Free in OpenSSL PKCS7_verify() Issue summary: A specially crafted PKCS#7 or S/MIME signed message could trigger a use-after-free during PKCS#7 signature verification. Impact summary: A use-after-free may result in process crashes, heap corruption, or potentially remote code execution. When processing a PKCS#7 or S/MIME signed message, if the SignedData digestAlgorithms field is present as an empty ASN.1 SET, OpenSSL may incorrectly free a caller-owned BIO during PKCS7_verify(). A subsequent use of the BIO by the calling application results in a use-after-free condition. In the common case this occurs when the application later calls BIO_free() on the BIO originally passed to PKCS7_verify(). Depending on allocator behavior and application-specific BIO usage patterns, this may result in a crash or other memory corruption. In some application contexts this may potentially be exploitable for remote code execution. Applications that process PKCS#7 or S/MIME signed messages using OpenSSL PKCS#7 APIs may be affected. Applications using the CMS APIs for this processing are not affected. The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary. Package Name: libssl3t64 Installed Version: 3.0.13-0ubuntu3.9 Fixed Version: 3.0.13-0ubuntu3.11 References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com github.com github.com github.com linux.oracle.com linux.oracle.com nvd.nist.gov openssl-library.org ubuntu.com ubuntu.com www.cve.org
HIGH	CVE-2026-45447: openssl: Heap Use-After-Free in OpenSSL PKCS7_verify() Issue summary: A specially crafted PKCS#7 or S/MIME signed message could trigger a use-after-free during PKCS#7 signature verification. Impact summary: A use-after-free may result in process crashes, heap corruption, or potentially remote code execution. When processing a PKCS#7 or S/MIME signed message, if the SignedData digestAlgorithms field is present as an empty ASN.1 SET, OpenSSL may incorrectly free a caller-owned BIO during PKCS7_verify(). A subsequent use of the BIO by the calling application results in a use-after-free condition. In the common case this occurs when the application later calls BIO_free() on the BIO originally passed to PKCS7_verify(). Depending on allocator behavior and application-specific BIO usage patterns, this may result in a crash or other memory corruption. In some application contexts this may potentially be exploitable for remote code execution. Applications that process PKCS#7 or S/MIME signed messages using OpenSSL PKCS#7 APIs may be affected. Applications using the CMS APIs for this processing are not affected. The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary. Package Name: openssl Installed Version: 3.0.13-0ubuntu3.9 Fixed Version: 3.0.13-0ubuntu3.11 References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com github.com github.com github.com linux.oracle.com linux.oracle.com nvd.nist.gov openssl-library.org ubuntu.com ubuntu.com www.cve.org
MEDIUM	CVE-2026-27456: util-linux: TOCTOU in the mount program when setting up loop devices util-linux is a random collection of Linux utilities. Prior to version 2.41.4, a TOCTOU (Time-of-Check-Time-of-Use) vulnerability has been identified in the SUID binary /usr/bin/mount from util-linux. The mount binary, when setting up loop devices, validates the source file path with user privileges via fork() + setuid() + realpath(), but subsequently re-canonicalizes and opens it with root privileges (euid=0) without verifying that the path has not been replaced between both operations. Neither O_NOFOLLOW, nor inode comparison, nor post-open fstat() are employed. This allows a local unprivileged user to replace the source file with a symlink pointing to any root-owned file or device during the race window, causing the SUID binary to open and mount it as root. Exploitation requires an /etc/fstab entry with user,loop options whose path points to a directory where the attacker has write permission, and that /usr/bin/mount has the SUID bit set (the default configuration on virtually all Linux distributions). The impact is unauthorized read access to root-protected files and block devices, including backup images, disk volumes, and any file containing a valid filesystem. This issue has been patched in version 2.41.4. Package Name: bsdextrautils Installed Version: 2.39.3-9ubuntu6.5 Fixed Version: References: access.redhat.com github.com github.com github.com nvd.nist.gov www.cve.org
MEDIUM	CVE-2026-27456: util-linux: TOCTOU in the mount program when setting up loop devices util-linux is a random collection of Linux utilities. Prior to version 2.41.4, a TOCTOU (Time-of-Check-Time-of-Use) vulnerability has been identified in the SUID binary /usr/bin/mount from util-linux. The mount binary, when setting up loop devices, validates the source file path with user privileges via fork() + setuid() + realpath(), but subsequently re-canonicalizes and opens it with root privileges (euid=0) without verifying that the path has not been replaced between both operations. Neither O_NOFOLLOW, nor inode comparison, nor post-open fstat() are employed. This allows a local unprivileged user to replace the source file with a symlink pointing to any root-owned file or device during the race window, causing the SUID binary to open and mount it as root. Exploitation requires an /etc/fstab entry with user,loop options whose path points to a directory where the attacker has write permission, and that /usr/bin/mount has the SUID bit set (the default configuration on virtually all Linux distributions). The impact is unauthorized read access to root-protected files and block devices, including backup images, disk volumes, and any file containing a valid filesystem. This issue has been patched in version 2.41.4. Package Name: bsdutils Installed Version: 1:2.39.3-9ubuntu6.5 Fixed Version: References: access.redhat.com github.com github.com github.com nvd.nist.gov www.cve.org
MEDIUM	CVE-2026-11856 Successfully using libcurl to do a transfer to a specific HTTP origin (`hostA`) with Digest authentication and then changing the origin to a different one (`hostB`) for a second transfer, reusing the same handle, makes libcurl wrongly pass on the `Authorization:` header field meant for `hostA`, to `hostB`. Package Name: curl Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: References: curl.se www.cve.org
MEDIUM	CVE-2026-5545: curl: libcurl: Authentication bypass due to incorrect HTTP Negotiate connection reuse libcurl might in some circumstances reuse the wrong connection when asked to do an authenticated HTTP(S) request after a Negotiate-authenticated one, when both use the same host. libcurl features a pool of recent connections so that subsequent requests can reuse an existing connection to avoid overhead. When reusing a connection a range of criteria must be met. Due to a logical error in the code, a request that was issued by an application could wrongfully reuse an existing connection to the same server that was authenticated using different credentials. An application that first uses Negotiate authentication to a server with `user1:password1` and then does another operation to the same server asking for any authentication method but for `user2:password2` (while the previous connection is still alive) - the second request gets confused and wrongly reuses the same connection and sends the new request over that connection thinking it uses a mix of user1's and user2's credentials when it is in fact still using the connection authenticated for user1... Package Name: curl Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: 8.5.0-2ubuntu10.9 References: access.redhat.com curl.se curl.se hackerone.com nvd.nist.gov ubuntu.com www.cve.org
MEDIUM	CVE-2026-6253: curl: curl: Proxy credential disclosure via redirects to unauthenticated proxies curl might erroneously pass on credentials for a first proxy to a second proxy. This can happen when the following conditions are true: 1. curl is setup to use specific different proxies for different URL schemes 2. the first proxy needs credentials 3. the second proxy uses no credentials 4. while using the first proxy (using say `http://`), curl is asked to follow a redirect to a URL using another scheme (say `https://`), accessed using a second, different, proxy Package Name: curl Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: 8.5.0-2ubuntu10.9 References: www.openwall.com access.redhat.com curl.se curl.se hackerone.com nvd.nist.gov ubuntu.com www.cve.org
MEDIUM	CVE-2026-6429: curl: libcurl: Credential leak via reused proxy connection during HTTP redirects When asked to both use a `.netrc` file for credentials and to follow HTTP redirects, libcurl could leak the password used for the first host to the followed-to host under certain circumstances. Package Name: curl Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: 8.5.0-2ubuntu10.9 References: access.redhat.com curl.se curl.se hackerone.com nvd.nist.gov ubuntu.com www.cve.org
MEDIUM	CVE-2026-7168: curl: libcurl: Information disclosure via incorrect Proxy-Authorization header reuse Successfully using libcurl to do a transfer over a specific HTTP proxy (`proxyA`) with Digest authentication and then changing the proxy host to a second one (`proxyB`) for a second transfer, reusing the same handle, makes libcurl wrongly pass on the `Proxy-Authorization:` header field meant for `proxyA`, to `proxyB`. Package Name: curl Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: 8.5.0-2ubuntu10.9 References: www.openwall.com access.redhat.com curl.se curl.se hackerone.com nvd.nist.gov ubuntu.com www.cve.org
MEDIUM	CVE-2026-8927 When reusing a libcurl handle for sequential transfers driven by environment-variable proxy configuration, libcurl fails to clear the proxy authentication state between requests. Specifically, if the initial transfer authenticates against `proxyA` using Digest auth, a subsequent transfer routed through `proxyB` erroneously leaks the `Proxy-Authorization:` header intended solely for `proxyA`. Package Name: curl Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: References: curl.se www.cve.org
MEDIUM	CVE-2026-2219: It was discovered that dpkg-deb (a component of dpkg, the Debian packa ... It was discovered that dpkg-deb (a component of dpkg, the Debian package management system) does not properly validate the end of the data stream when uncompressing a zstd-compressed .deb archive, which may result in denial of service (infinite loop spinning the CPU). Package Name: dpkg Installed Version: 1.22.6ubuntu6.5 Fixed Version: 1.22.6ubuntu6.6 References: bugs.debian.org git.dpkg.org ubuntu.com www.cve.org
MEDIUM	CVE-2026-27456: util-linux: TOCTOU in the mount program when setting up loop devices util-linux is a random collection of Linux utilities. Prior to version 2.41.4, a TOCTOU (Time-of-Check-Time-of-Use) vulnerability has been identified in the SUID binary /usr/bin/mount from util-linux. The mount binary, when setting up loop devices, validates the source file path with user privileges via fork() + setuid() + realpath(), but subsequently re-canonicalizes and opens it with root privileges (euid=0) without verifying that the path has not been replaced between both operations. Neither O_NOFOLLOW, nor inode comparison, nor post-open fstat() are employed. This allows a local unprivileged user to replace the source file with a symlink pointing to any root-owned file or device during the race window, causing the SUID binary to open and mount it as root. Exploitation requires an /etc/fstab entry with user,loop options whose path points to a directory where the attacker has write permission, and that /usr/bin/mount has the SUID bit set (the default configuration on virtually all Linux distributions). The impact is unauthorized read access to root-protected files and block devices, including backup images, disk volumes, and any file containing a valid filesystem. This issue has been patched in version 2.41.4. Package Name: libblkid1 Installed Version: 2.39.3-9ubuntu6.5 Fixed Version: References: access.redhat.com github.com github.com github.com nvd.nist.gov www.cve.org
MEDIUM	CVE-2026-4046: glibc: glibc: Denial of Service via iconv() function with specific character sets The iconv() function in the GNU C Library versions 2.43 and earlier may crash due to an assertion failure when converting inputs from the IBM1390 or IBM1399 character sets, which may be used to remotely crash an application. This vulnerability can be trivially mitigated by removing the IBM1390 and IBM1399 character sets from systems that do not need them. Package Name: libc-bin Installed Version: 2.39-0ubuntu8.7 Fixed Version: References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org inbox.sourceware.org linux.oracle.com linux.oracle.com nvd.nist.gov packages.fedoraproject.org sourceware.org sourceware.org sourceware.org www.cve.org
MEDIUM	CVE-2026-4437: glibc: glibc: Incorrect DNS response parsing via crafted DNS server response Calling gethostbyaddr or gethostbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend in the GNU C Library version 2.34 to version 2.43 could, with a crafted response from the configured DNS server, result in a violation of the DNS specification that causes the application to treat a non-answer section of the DNS response as a valid answer. Package Name: libc-bin Installed Version: 2.39-0ubuntu8.7 Fixed Version: References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org nvd.nist.gov sourceware.org www.cve.org www.openwall.com
MEDIUM	CVE-2026-4438: glibc: glibc: Invalid DNS hostname returned via gethostbyaddr functions Calling gethostbyaddr or gethostbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend in the GNU C library version 2.34 to version 2.43 could result in an invalid DNS hostname being returned to the caller in violation of the DNS specification. Package Name: libc-bin Installed Version: 2.39-0ubuntu8.7 Fixed Version: References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org nvd.nist.gov sourceware.org www.cve.org www.openwall.com
MEDIUM	CVE-2026-5435: glibc: glibc: Out-of-bounds write via TSIG record processing The deprecated functions ns_printrrf, ns_printrr and fp_nquery in the GNU C Library version 2.2 and newer fail to enforce the caller-supplied buffer length, and can result in an out-of-bounds write when printing TSIG records. Package Name: libc-bin Installed Version: 2.39-0ubuntu8.7 Fixed Version: References: access.redhat.com inbox.sourceware.org inbox.sourceware.org nvd.nist.gov sourceware.org sourceware.org www.cve.org
MEDIUM	CVE-2026-6238: glibc: glibc: Application crash or uninitialized memory read via crafted DNS response The deprecated functions ns_printrrf, ns_printrr and fp_nquery in the GNU C Library version 2.0.1 to version 2.43 fail to validate the RDATA content against the RDATA length in a DNS response when processing A6, CERT, LOC, TKEY or TSIG records, which may allow an attacker to craft a DNS response, causing a target application to crash or read uninitialized memory. These functions are for application debugging only and hence not in the path of code executed by the DNS resolver. Further, they have been deprecated since version 2.34 and should not be used by any new applications. Applications should consider porting away from these interfaces since they may be removed in future versions. Package Name: libc-bin Installed Version: 2.39-0ubuntu8.7 Fixed Version: References: access.redhat.com inbox.sourceware.org inbox.sourceware.org nvd.nist.gov sourceware.org sourceware.org www.cve.org
MEDIUM	CVE-2026-4046: glibc: glibc: Denial of Service via iconv() function with specific character sets The iconv() function in the GNU C Library versions 2.43 and earlier may crash due to an assertion failure when converting inputs from the IBM1390 or IBM1399 character sets, which may be used to remotely crash an application. This vulnerability can be trivially mitigated by removing the IBM1390 and IBM1399 character sets from systems that do not need them. Package Name: libc6 Installed Version: 2.39-0ubuntu8.7 Fixed Version: References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org inbox.sourceware.org linux.oracle.com linux.oracle.com nvd.nist.gov packages.fedoraproject.org sourceware.org sourceware.org sourceware.org www.cve.org
MEDIUM	CVE-2026-4437: glibc: glibc: Incorrect DNS response parsing via crafted DNS server response Calling gethostbyaddr or gethostbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend in the GNU C Library version 2.34 to version 2.43 could, with a crafted response from the configured DNS server, result in a violation of the DNS specification that causes the application to treat a non-answer section of the DNS response as a valid answer. Package Name: libc6 Installed Version: 2.39-0ubuntu8.7 Fixed Version: References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org nvd.nist.gov sourceware.org www.cve.org www.openwall.com
MEDIUM	CVE-2026-4438: glibc: glibc: Invalid DNS hostname returned via gethostbyaddr functions Calling gethostbyaddr or gethostbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend in the GNU C library version 2.34 to version 2.43 could result in an invalid DNS hostname being returned to the caller in violation of the DNS specification. Package Name: libc6 Installed Version: 2.39-0ubuntu8.7 Fixed Version: References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org nvd.nist.gov sourceware.org www.cve.org www.openwall.com
MEDIUM	CVE-2026-5435: glibc: glibc: Out-of-bounds write via TSIG record processing The deprecated functions ns_printrrf, ns_printrr and fp_nquery in the GNU C Library version 2.2 and newer fail to enforce the caller-supplied buffer length, and can result in an out-of-bounds write when printing TSIG records. Package Name: libc6 Installed Version: 2.39-0ubuntu8.7 Fixed Version: References: access.redhat.com inbox.sourceware.org inbox.sourceware.org nvd.nist.gov sourceware.org sourceware.org www.cve.org
MEDIUM	CVE-2026-6238: glibc: glibc: Application crash or uninitialized memory read via crafted DNS response The deprecated functions ns_printrrf, ns_printrr and fp_nquery in the GNU C Library version 2.0.1 to version 2.43 fail to validate the RDATA content against the RDATA length in a DNS response when processing A6, CERT, LOC, TKEY or TSIG records, which may allow an attacker to craft a DNS response, causing a target application to crash or read uninitialized memory. These functions are for application debugging only and hence not in the path of code executed by the DNS resolver. Further, they have been deprecated since version 2.34 and should not be used by any new applications. Applications should consider porting away from these interfaces since they may be removed in future versions. Package Name: libc6 Installed Version: 2.39-0ubuntu8.7 Fixed Version: References: access.redhat.com inbox.sourceware.org inbox.sourceware.org nvd.nist.gov sourceware.org sourceware.org www.cve.org
MEDIUM	CVE-2026-4878: libcap: libcap: Privilege escalation via TOCTOU race condition in cap_set_file() A flaw was found in libcap. A local unprivileged user can exploit a Time-of-check-to-time-of-use (TOCTOU) race condition in the `cap_set_file()` function. This allows an attacker with write access to a parent directory to redirect file capability updates to an attacker-controlled file. By doing so, capabilities can be injected into or stripped from unintended executables, leading to privilege escalation. Package Name: libcap2 Installed Version: 1:2.66-5ubuntu2.2 Fixed Version: 1:2.66-5ubuntu2.4 References: www.openwall.com www.openwall.com www.openwall.com www.openwall.com www.openwall.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com linux.oracle.com linux.oracle.com nvd.nist.gov sites.google.com ubuntu.com ubuntu.com www.cve.org
MEDIUM	CVE-2026-4878: libcap: libcap: Privilege escalation via TOCTOU race condition in cap_set_file() A flaw was found in libcap. A local unprivileged user can exploit a Time-of-check-to-time-of-use (TOCTOU) race condition in the `cap_set_file()` function. This allows an attacker with write access to a parent directory to redirect file capability updates to an attacker-controlled file. By doing so, capabilities can be injected into or stripped from unintended executables, leading to privilege escalation. Package Name: libcap2-bin Installed Version: 1:2.66-5ubuntu2.2 Fixed Version: 1:2.66-5ubuntu2.4 References: www.openwall.com www.openwall.com www.openwall.com www.openwall.com www.openwall.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com linux.oracle.com linux.oracle.com nvd.nist.gov sites.google.com ubuntu.com ubuntu.com www.cve.org
MEDIUM	CVE-2026-11856 Successfully using libcurl to do a transfer to a specific HTTP origin (`hostA`) with Digest authentication and then changing the origin to a different one (`hostB`) for a second transfer, reusing the same handle, makes libcurl wrongly pass on the `Authorization:` header field meant for `hostA`, to `hostB`. Package Name: libcurl4t64 Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: References: curl.se www.cve.org
MEDIUM	CVE-2026-5545: curl: libcurl: Authentication bypass due to incorrect HTTP Negotiate connection reuse libcurl might in some circumstances reuse the wrong connection when asked to do an authenticated HTTP(S) request after a Negotiate-authenticated one, when both use the same host. libcurl features a pool of recent connections so that subsequent requests can reuse an existing connection to avoid overhead. When reusing a connection a range of criteria must be met. Due to a logical error in the code, a request that was issued by an application could wrongfully reuse an existing connection to the same server that was authenticated using different credentials. An application that first uses Negotiate authentication to a server with `user1:password1` and then does another operation to the same server asking for any authentication method but for `user2:password2` (while the previous connection is still alive) - the second request gets confused and wrongly reuses the same connection and sends the new request over that connection thinking it uses a mix of user1's and user2's credentials when it is in fact still using the connection authenticated for user1... Package Name: libcurl4t64 Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: 8.5.0-2ubuntu10.9 References: access.redhat.com curl.se curl.se hackerone.com nvd.nist.gov ubuntu.com www.cve.org
MEDIUM	CVE-2026-6253: curl: curl: Proxy credential disclosure via redirects to unauthenticated proxies curl might erroneously pass on credentials for a first proxy to a second proxy. This can happen when the following conditions are true: 1. curl is setup to use specific different proxies for different URL schemes 2. the first proxy needs credentials 3. the second proxy uses no credentials 4. while using the first proxy (using say `http://`), curl is asked to follow a redirect to a URL using another scheme (say `https://`), accessed using a second, different, proxy Package Name: libcurl4t64 Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: 8.5.0-2ubuntu10.9 References: www.openwall.com access.redhat.com curl.se curl.se hackerone.com nvd.nist.gov ubuntu.com www.cve.org
MEDIUM	CVE-2026-6429: curl: libcurl: Credential leak via reused proxy connection during HTTP redirects When asked to both use a `.netrc` file for credentials and to follow HTTP redirects, libcurl could leak the password used for the first host to the followed-to host under certain circumstances. Package Name: libcurl4t64 Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: 8.5.0-2ubuntu10.9 References: access.redhat.com curl.se curl.se hackerone.com nvd.nist.gov ubuntu.com www.cve.org
MEDIUM	CVE-2026-7168: curl: libcurl: Information disclosure via incorrect Proxy-Authorization header reuse Successfully using libcurl to do a transfer over a specific HTTP proxy (`proxyA`) with Digest authentication and then changing the proxy host to a second one (`proxyB`) for a second transfer, reusing the same handle, makes libcurl wrongly pass on the `Proxy-Authorization:` header field meant for `proxyA`, to `proxyB`. Package Name: libcurl4t64 Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: 8.5.0-2ubuntu10.9 References: www.openwall.com access.redhat.com curl.se curl.se hackerone.com nvd.nist.gov ubuntu.com www.cve.org
MEDIUM	CVE-2026-8927 When reusing a libcurl handle for sequential transfers driven by environment-variable proxy configuration, libcurl fails to clear the proxy authentication state between requests. Specifically, if the initial transfer authenticates against `proxyA` using Digest auth, a subsequent transfer routed through `proxyB` erroneously leaks the `Proxy-Authorization:` header intended solely for `proxyA`. Package Name: libcurl4t64 Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: References: curl.se www.cve.org
MEDIUM	CVE-2026-41989: Libgcrypt: Libgcrypt: Denial of Service and buffer overflow via crafted ECDH ciphertext Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcry_pk_decrypt. Package Name: libgcrypt20 Installed Version: 1.10.3-2build1 Fixed Version: 1.10.3-2ubuntu0.1 References: access.redhat.com dev.gnupg.org github.com lists.gnupg.org nvd.nist.gov ubuntu.com www.cve.org www.openwall.com
MEDIUM	CVE-2026-33845: gnutls: GnuTLS: Denial of Service via DTLS zero-length fragment A flaw in GnuTLS DTLS handshake parsing allows malformed fragments with zero length and non-zero offset, leading to an integer underflow during reassembly and resulting in an out-of-bounds read. This issue is remotely exploitable and may cause information disclosure or denial of service. Package Name: libgnutls30t64 Installed Version: 3.8.3-1.1ubuntu3.5 Fixed Version: 3.8.3-1.1ubuntu3.6 References: access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org linux.oracle.com linux.oracle.com nvd.nist.gov ubuntu.com www.cve.org www.gnutls.org
MEDIUM	CVE-2026-33846: gnutls: GnuTLS: Denial of Service via heap buffer overflow in DTLS handshake fragment reassembly A heap buffer overflow vulnerability exists in the DTLS handshake fragment reassembly logic of GnuTLS. The issue arises in merge_handshake_packet() where incoming handshake fragments are matched and merged based solely on handshake type, without validating that the message_length field remains consistent across all fragments of the same logical message. An attacker can exploit this by sending crafted DTLS fragments with conflicting message_length values, causing the implementation to allocate a buffer based on a smaller initial fragment and subsequently write beyond its bounds using larger, inconsistent fragments. Because the merge operation does not enforce proper bounds checking against the allocated buffer size, this results in an out-of-bounds write on the heap. The vulnerability is remotely exploitable without authentication via the DTLS handshake path and can lead to application crashes or potential memory corruption. Package Name: libgnutls30t64 Installed Version: 3.8.3-1.1ubuntu3.5 Fixed Version: 3.8.3-1.1ubuntu3.6 References: access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org linux.oracle.com linux.oracle.com nvd.nist.gov ubuntu.com www.cve.org www.gnutls.org
MEDIUM	CVE-2026-3832: gnutls: gnutls: Security bypass allows acceptance of revoked server certificates via crafted OCSP response A flaw was found in gnutls. A remote attacker could exploit this vulnerability by presenting a specially crafted Online Certificate Status Protocol (OCSP) response during a TLS handshake. Due to a logic error in how gnutls processes multi-record OCSP responses, a client with OCSP verification enabled may incorrectly accept a revoked server certificate, potentially leading to a compromise of trust. Package Name: libgnutls30t64 Installed Version: 3.8.3-1.1ubuntu3.5 Fixed Version: 3.8.3-1.1ubuntu3.6 References: access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.rockylinux.org gitlab.com nvd.nist.gov ubuntu.com www.cve.org www.gnutls.org
MEDIUM	CVE-2026-3833: gnutls: GnuTLS: Policy bypass due to case-sensitive nameConstraints comparison A flaw was found in gnutls. This vulnerability occurs because gnutls performs case-sensitive comparisons of `nameConstraints` labels, specifically for `dNSName` (DNS) or `rfc822Name` (email) constraints within `excludedSubtrees` or `permittedSubtrees`. A remote attacker can exploit this by crafting a leaf certificate with casing differences in the Subject Alternative Name (SAN), leading to a policy bypass where a certificate that should be rejected is instead accepted. This could result in unauthorized access or information disclosure. Package Name: libgnutls30t64 Installed Version: 3.8.3-1.1ubuntu3.5 Fixed Version: 3.8.3-1.1ubuntu3.6 References: access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org gitlab.com linux.oracle.com linux.oracle.com nvd.nist.gov ubuntu.com www.cve.org www.gnutls.org
MEDIUM	CVE-2026-42009: gnutls: gnutls: Denial of Service via DTLS packet reordering vulnerability A flaw was found in gnutls. A remote attacker could exploit an issue in the Datagram Transport Layer Security (DTLS) packet reordering logic. The comparator function, responsible for ordering DTLS packets by sequence numbers, did not correctly handle packets with duplicate sequence numbers. This could lead to unstable packet ordering or undefined behavior, resulting in a denial of service. Package Name: libgnutls30t64 Installed Version: 3.8.3-1.1ubuntu3.5 Fixed Version: 3.8.3-1.1ubuntu3.6 References: access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org linux.oracle.com linux.oracle.com nvd.nist.gov ubuntu.com www.cve.org www.gnutls.org
MEDIUM	CVE-2026-42010: gnutls: gnutls: Authentication Bypass via NUL Character in Username A flaw was found in gnutls. Servers configured with RSA-PSK (Rivest–Shamir–Adleman – Pre-Shared Key) wrongfully matched usernames containing a NUL character with truncated usernames. A remote attacker could exploit this by sending a specially crafted username, leading to an authentication bypass. This vulnerability allows an attacker to gain unauthorized access by circumventing the authentication process. Package Name: libgnutls30t64 Installed Version: 3.8.3-1.1ubuntu3.5 Fixed Version: 3.8.3-1.1ubuntu3.6 References: access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org linux.oracle.com linux.oracle.com nvd.nist.gov ubuntu.com www.cve.org www.gnutls.org
MEDIUM	CVE-2026-42011: gnutls: gnutls: Security bypass due to incorrect name constraint handling A flaw was found in gnutls. This vulnerability occurs because permitted name constraints were incorrectly ignored when previous Certificate Authorities (CAs) only had excluded name constraints. A remote attacker could exploit this to bypass critical name constraint checks during certificate validation. This bypass could lead to the acceptance of invalid certificates, potentially enabling spoofing or man-in-the-middle attacks against affected systems. Package Name: libgnutls30t64 Installed Version: 3.8.3-1.1ubuntu3.5 Fixed Version: 3.8.3-1.1ubuntu3.6 References: access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org linux.oracle.com linux.oracle.com nvd.nist.gov ubuntu.com www.cve.org www.gnutls.org
MEDIUM	CVE-2026-42012: gnutls: gnutls: Certificate validation bypass due to improper handling of URI and SRV SANs A flaw was found in gnutls. A remote attacker could exploit this vulnerability by presenting a specially crafted certificate that contains Uniform Resource Identifier (URI) or Service (SRV) Subject Alternative Names (SANs). This could cause the certificate validation process to incorrectly fall back to checking DNS hostnames against the Common Name (CN), potentially allowing the attacker to spoof legitimate services or intercept sensitive information. Package Name: libgnutls30t64 Installed Version: 3.8.3-1.1ubuntu3.5 Fixed Version: 3.8.3-1.1ubuntu3.6 References: access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org linux.oracle.com linux.oracle.com nvd.nist.gov ubuntu.com www.cve.org www.gnutls.org
MEDIUM	CVE-2026-42013: gnutls: gnutls: Certificate validation bypass due to oversized Subject Alternative Name A flaw was found in gnutls. When validating certificates, an oversized Subject Alternative Name (SAN) could cause the validation process to incorrectly fall back to checking the Common Name (CN) field. This could allow a remote attacker to bypass proper certificate validation, potentially leading to spoofing or man-in-the-middle attacks. Package Name: libgnutls30t64 Installed Version: 3.8.3-1.1ubuntu3.5 Fixed Version: 3.8.3-1.1ubuntu3.6 References: access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org linux.oracle.com linux.oracle.com nvd.nist.gov ubuntu.com www.cve.org www.gnutls.org
MEDIUM	CVE-2026-42014: gnutls: gnutls: Use-after-free in gnutls_pkcs11_token_set_pin A flaw was found in GnuTLS. The `gnutls_pkcs11_token_set_pin` function, used for changing the Security Officer PIN, can lead to a use-after-free vulnerability. This occurs when an attacker attempts to change the PIN with a NULL old PIN for a token that lacks a protected authentication path. Package Name: libgnutls30t64 Installed Version: 3.8.3-1.1ubuntu3.5 Fixed Version: 3.8.3-1.1ubuntu3.6 References: access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org gitlab.com linux.oracle.com linux.oracle.com nvd.nist.gov ubuntu.com www.cve.org www.gnutls.org
MEDIUM	CVE-2026-42015: gnutls: gnutls: Memory corruption due to off-by-one error in PKCS#12 bag handling A flaw was found in gnutls. An off-by-one error exists in the PKCS#12 bag element bounds check. This vulnerability allows an remote attacker to write past the internal array of a PKCS#12 bag when appending to a bag that already contains 32 elements. This memory corruption could lead to a denial of service (DoS) or potentially other unspecified impacts. Package Name: libgnutls30t64 Installed Version: 3.8.3-1.1ubuntu3.5 Fixed Version: 3.8.3-1.1ubuntu3.6 References: access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org linux.oracle.com linux.oracle.com nvd.nist.gov ubuntu.com www.cve.org www.gnutls.org
MEDIUM	CVE-2026-5260: gnutls: gnutls: Information disclosure via heap overread in RSA key exchange A flaw was found in libgnutls. A remote attacker, by sending an extremely short premaster secret during an RSA key exchange to a server using an RSA key backed by a PKCS#11 token, could trigger a short heap overread. This memory corruption vulnerability could lead to information disclosure. Package Name: libgnutls30t64 Installed Version: 3.8.3-1.1ubuntu3.5 Fixed Version: 3.8.3-1.1ubuntu3.6 References: access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org linux.oracle.com linux.oracle.com nvd.nist.gov ubuntu.com www.cve.org www.gnutls.org
MEDIUM	CVE-2026-5419: gnutls: gnutls: Information disclosure via timing side-channel in PKCS#7 padding removal A flaw was found in gnutls. The PKCS#7 padding check, performed during decryption, was not constant-time. This timing side-channel could allow a remote attacker to potentially leak sensitive information about the padding bytes through observable timing differences. This vulnerability is a form of information disclosure. Package Name: libgnutls30t64 Installed Version: 3.8.3-1.1ubuntu3.5 Fixed Version: 3.8.3-1.1ubuntu3.6 References: access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.rockylinux.org nvd.nist.gov ubuntu.com www.cve.org www.gnutls.org
MEDIUM	CVE-2026-22185: OpenLDAP: OpenLDAP LMDB: Denial of Service and Information Disclosure via Heap Buffer Underflow OpenLDAP Lightning Memory-Mapped Database (LMDB) versions up to and including 0.9.14, prior to commit 8e1fda8, contain a heap buffer underflow in the readline() function of mdb_load. When processing malformed input containing an embedded NUL byte, an unsigned offset calculation can underflow and cause an out-of-bounds read of one byte before the allocated heap buffer. This can cause mdb_load to crash, leading to a limited denial-of-service condition. Package Name: liblmdb0 Installed Version: 0.9.31-1build1 Fixed Version: References: access.redhat.com bugs.openldap.org nvd.nist.gov seclists.org seclists.org www.cve.org www.openldap.org www.vulncheck.com
MEDIUM	CVE-2026-27456: util-linux: TOCTOU in the mount program when setting up loop devices util-linux is a random collection of Linux utilities. Prior to version 2.41.4, a TOCTOU (Time-of-Check-Time-of-Use) vulnerability has been identified in the SUID binary /usr/bin/mount from util-linux. The mount binary, when setting up loop devices, validates the source file path with user privileges via fork() + setuid() + realpath(), but subsequently re-canonicalizes and opens it with root privileges (euid=0) without verifying that the path has not been replaced between both operations. Neither O_NOFOLLOW, nor inode comparison, nor post-open fstat() are employed. This allows a local unprivileged user to replace the source file with a symlink pointing to any root-owned file or device during the race window, causing the SUID binary to open and mount it as root. Exploitation requires an /etc/fstab entry with user,loop options whose path points to a directory where the attacker has write permission, and that /usr/bin/mount has the SUID bit set (the default configuration on virtually all Linux distributions). The impact is unauthorized read access to root-protected files and block devices, including backup images, disk volumes, and any file containing a valid filesystem. This issue has been patched in version 2.41.4. Package Name: libmount1 Installed Version: 2.39.3-9ubuntu6.5 Fixed Version: References: access.redhat.com github.com github.com github.com nvd.nist.gov www.cve.org
MEDIUM	CVE-2026-27135: nghttp2: nghttp2: Denial of Service via malformed HTTP/2 frames after session termination nghttp2 is an implementation of the Hypertext Transfer Protocol version 2 in C. Prior to version 1.68.1, the nghttp2 library stops reading the incoming data when user facing public API `nghttp2_session_terminate_session` or `nghttp2_session_terminate_session2` is called by the application. They might be called internally by the library when it detects the situation that is subject to connection error. Due to the missing internal state validation, the library keeps reading the rest of the data after one of those APIs is called. Then receiving a malformed frame that causes FRAME_SIZE_ERROR causes assertion failure. nghttp2 v1.68.1 adds missing state validation to avoid assertion failure. No known workarounds are available. Package Name: libnghttp2-14 Installed Version: 1.59.0-1ubuntu0.2 Fixed Version: 1.59.0-1ubuntu0.3 References: www.openwall.com access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com linux.oracle.com linux.oracle.com lists.debian.org nvd.nist.gov ubuntu.com ubuntu.com www.cve.org
MEDIUM	CVE-2026-27456: util-linux: TOCTOU in the mount program when setting up loop devices util-linux is a random collection of Linux utilities. Prior to version 2.41.4, a TOCTOU (Time-of-Check-Time-of-Use) vulnerability has been identified in the SUID binary /usr/bin/mount from util-linux. The mount binary, when setting up loop devices, validates the source file path with user privileges via fork() + setuid() + realpath(), but subsequently re-canonicalizes and opens it with root privileges (euid=0) without verifying that the path has not been replaced between both operations. Neither O_NOFOLLOW, nor inode comparison, nor post-open fstat() are employed. This allows a local unprivileged user to replace the source file with a symlink pointing to any root-owned file or device during the race window, causing the SUID binary to open and mount it as root. Exploitation requires an /etc/fstab entry with user,loop options whose path points to a directory where the attacker has write permission, and that /usr/bin/mount has the SUID bit set (the default configuration on virtually all Linux distributions). The impact is unauthorized read access to root-protected files and block devices, including backup images, disk volumes, and any file containing a valid filesystem. This issue has been patched in version 2.41.4. Package Name: libsmartcols1 Installed Version: 2.39.3-9ubuntu6.5 Fixed Version: References: access.redhat.com github.com github.com github.com nvd.nist.gov www.cve.org
MEDIUM	CVE-2026-34182: openssl: CMS AuthEnvelopedData Processing May Accept Forged Messages Issue Summary: Cryptographic Message Services (CMS) processing fails to perform sufficient input validation on the cipher and tag length fields of AuthEnvelopedData containers, leading to various potential compromises. Impact Summary: Attackers making use of these vulnerabilities may achieve key-equivalent functionality for a given CMS recipient and/or bypass integrity validation for a given message. In one use case, an attacker may send a CMS message containing AuthEnvelopedData with the cipher specified as a non-AEAD cipher. OpenSSL erroneously allows this selection, and attempts to decrypt and validate the message. An on-path attacker who captures one legitimate AES-GCM AuthEnvelopedData addressed to the victim can re-emit it with the recipientInfos set left byte-for-byte intact, so the victim's private key still unwraps the genuine CEK (the content-encryption key), but with the inner OID rewritten to AES-256-OFB (Output Feedback Mode, an unauthenticated keystream mode) and with an attacker-chosen IV and ciphertext. The victim initializes AES-256-OFB under the real CEK, never consults the MAC field, and CMS_decrypt() returns success. If the application under attack responds to the attacker with any indicator showing success or failure of the decryption effort, it is possible for the attacker to use this as an oracle to obtain key equivalent functionality for the CEK used for the chosen recipient of the message. In another use case, an attacker can reduce the tag length of the chosen AEAD cipher for a given AuthEnvelopedData container to be a single byte long, allowing an attacker to brute force CMS decryption, producing an integrity bypass for applications that trust CMS_decrypt() to reject modified content. The FIPS modules are not affected by this issue. Package Name: libssl3t64 Installed Version: 3.0.13-0ubuntu3.9 Fixed Version: 3.0.13-0ubuntu3.11 References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com github.com github.com github.com nvd.nist.gov openssl-library.org ubuntu.com ubuntu.com www.cve.org
MEDIUM	CVE-2026-45445: openssl: AES-OCB IV Ignored on EVP_Cipher() Path Issue summary: When an application drives an AES-OCB context through the public EVP_Cipher() one-shot interface, the application-supplied initialisation vector (IV) is silently discarded. Impact summary: Every message encrypted under the same key uses the same effective nonce regardless of the IV supplied by the caller, resulting in (key, nonce) reuse and loss of confidentiality. If the same code path is used to compute the authentication tag, the tag depends only on the (key, IV) pair and not on the plaintext or ciphertext, allowing universal forgery of arbitrary ciphertext from a single captured message. OpenSSL provides two ways to drive a cipher: the documented streaming interface (EVP_CipherUpdate / EVP_CipherFinal_ex) and a lower-level one-shot, EVP_Cipher(), whose documentation explicitly recommends against use by applications in favour of EVP_CipherUpdate() and EVP_CipherFinal_ex(). The OCB provider's streaming handler flushes the application-supplied IV into the OCB context before processing data; the one-shot handler did not. Every call to EVP_Cipher() on an AES-OCB context therefore ran with the all-zero key-derived offset state left by cipher initialisation, regardless of the caller's IV. If EVP_EncryptFinal_ex() is subsequently used to obtain the authentication tag, the deferred IV setup runs at that point and clears the running checksum that should have been accumulated over the plaintext. The resulting tag is a function of (key, IV) only and verifies against any ciphertext produced under the same (key, IV) pair. The OpenSSL SSL/TLS implementation is not affected: AES-OCB is not a TLS cipher suite, and libssl does not call EVP_Cipher() in any case. Applications that drive AES-OCB through the documented streaming AEAD API (EVP_CipherUpdate / EVP_CipherFinal_ex) are not affected. Only applications that combine the AES-OCB cipher with the EVP_Cipher() one-shot API are vulnerable. The FIPS modules in 4.0, 3.6, 3.5, 3.4 and 3.0 are not affected by this issue, as AES-OCB is outside the OpenSSL FIPS module boundary. Package Name: libssl3t64 Installed Version: 3.0.13-0ubuntu3.9 Fixed Version: 3.0.13-0ubuntu3.11 References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com github.com github.com github.com nvd.nist.gov openssl-library.org ubuntu.com www.cve.org
MEDIUM	CVE-2026-40226: systemd: systemd nspawn: Escape-to-host action via crafted config file In nspawn in systemd 233 through 259 before 260, an escape-to-host action can occur via a crafted optional config file. Package Name: libsystemd0 Installed Version: 255.4-1ubuntu8.15 Fixed Version: 255.4-1ubuntu8.16 References: access.redhat.com github.com nvd.nist.gov ubuntu.com www.cve.org
MEDIUM	CVE-2026-40226: systemd: systemd nspawn: Escape-to-host action via crafted config file In nspawn in systemd 233 through 259 before 260, an escape-to-host action can occur via a crafted optional config file. Package Name: libudev1 Installed Version: 255.4-1ubuntu8.15 Fixed Version: 255.4-1ubuntu8.16 References: access.redhat.com github.com nvd.nist.gov ubuntu.com www.cve.org
MEDIUM	CVE-2026-27456: util-linux: TOCTOU in the mount program when setting up loop devices util-linux is a random collection of Linux utilities. Prior to version 2.41.4, a TOCTOU (Time-of-Check-Time-of-Use) vulnerability has been identified in the SUID binary /usr/bin/mount from util-linux. The mount binary, when setting up loop devices, validates the source file path with user privileges via fork() + setuid() + realpath(), but subsequently re-canonicalizes and opens it with root privileges (euid=0) without verifying that the path has not been replaced between both operations. Neither O_NOFOLLOW, nor inode comparison, nor post-open fstat() are employed. This allows a local unprivileged user to replace the source file with a symlink pointing to any root-owned file or device during the race window, causing the SUID binary to open and mount it as root. Exploitation requires an /etc/fstab entry with user,loop options whose path points to a directory where the attacker has write permission, and that /usr/bin/mount has the SUID bit set (the default configuration on virtually all Linux distributions). The impact is unauthorized read access to root-protected files and block devices, including backup images, disk volumes, and any file containing a valid filesystem. This issue has been patched in version 2.41.4. Package Name: libuuid1 Installed Version: 2.39.3-9ubuntu6.5 Fixed Version: References: access.redhat.com github.com github.com github.com nvd.nist.gov www.cve.org
MEDIUM	CVE-2026-27456: util-linux: TOCTOU in the mount program when setting up loop devices util-linux is a random collection of Linux utilities. Prior to version 2.41.4, a TOCTOU (Time-of-Check-Time-of-Use) vulnerability has been identified in the SUID binary /usr/bin/mount from util-linux. The mount binary, when setting up loop devices, validates the source file path with user privileges via fork() + setuid() + realpath(), but subsequently re-canonicalizes and opens it with root privileges (euid=0) without verifying that the path has not been replaced between both operations. Neither O_NOFOLLOW, nor inode comparison, nor post-open fstat() are employed. This allows a local unprivileged user to replace the source file with a symlink pointing to any root-owned file or device during the race window, causing the SUID binary to open and mount it as root. Exploitation requires an /etc/fstab entry with user,loop options whose path points to a directory where the attacker has write permission, and that /usr/bin/mount has the SUID bit set (the default configuration on virtually all Linux distributions). The impact is unauthorized read access to root-protected files and block devices, including backup images, disk volumes, and any file containing a valid filesystem. This issue has been patched in version 2.41.4. Package Name: mount Installed Version: 2.39.3-9ubuntu6.5 Fixed Version: References: access.redhat.com github.com github.com github.com nvd.nist.gov www.cve.org
MEDIUM	CVE-2026-34182: openssl: CMS AuthEnvelopedData Processing May Accept Forged Messages Issue Summary: Cryptographic Message Services (CMS) processing fails to perform sufficient input validation on the cipher and tag length fields of AuthEnvelopedData containers, leading to various potential compromises. Impact Summary: Attackers making use of these vulnerabilities may achieve key-equivalent functionality for a given CMS recipient and/or bypass integrity validation for a given message. In one use case, an attacker may send a CMS message containing AuthEnvelopedData with the cipher specified as a non-AEAD cipher. OpenSSL erroneously allows this selection, and attempts to decrypt and validate the message. An on-path attacker who captures one legitimate AES-GCM AuthEnvelopedData addressed to the victim can re-emit it with the recipientInfos set left byte-for-byte intact, so the victim's private key still unwraps the genuine CEK (the content-encryption key), but with the inner OID rewritten to AES-256-OFB (Output Feedback Mode, an unauthenticated keystream mode) and with an attacker-chosen IV and ciphertext. The victim initializes AES-256-OFB under the real CEK, never consults the MAC field, and CMS_decrypt() returns success. If the application under attack responds to the attacker with any indicator showing success or failure of the decryption effort, it is possible for the attacker to use this as an oracle to obtain key equivalent functionality for the CEK used for the chosen recipient of the message. In another use case, an attacker can reduce the tag length of the chosen AEAD cipher for a given AuthEnvelopedData container to be a single byte long, allowing an attacker to brute force CMS decryption, producing an integrity bypass for applications that trust CMS_decrypt() to reject modified content. The FIPS modules are not affected by this issue. Package Name: openssl Installed Version: 3.0.13-0ubuntu3.9 Fixed Version: 3.0.13-0ubuntu3.11 References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com github.com github.com github.com nvd.nist.gov openssl-library.org ubuntu.com ubuntu.com www.cve.org
MEDIUM	CVE-2026-45445: openssl: AES-OCB IV Ignored on EVP_Cipher() Path Issue summary: When an application drives an AES-OCB context through the public EVP_Cipher() one-shot interface, the application-supplied initialisation vector (IV) is silently discarded. Impact summary: Every message encrypted under the same key uses the same effective nonce regardless of the IV supplied by the caller, resulting in (key, nonce) reuse and loss of confidentiality. If the same code path is used to compute the authentication tag, the tag depends only on the (key, IV) pair and not on the plaintext or ciphertext, allowing universal forgery of arbitrary ciphertext from a single captured message. OpenSSL provides two ways to drive a cipher: the documented streaming interface (EVP_CipherUpdate / EVP_CipherFinal_ex) and a lower-level one-shot, EVP_Cipher(), whose documentation explicitly recommends against use by applications in favour of EVP_CipherUpdate() and EVP_CipherFinal_ex(). The OCB provider's streaming handler flushes the application-supplied IV into the OCB context before processing data; the one-shot handler did not. Every call to EVP_Cipher() on an AES-OCB context therefore ran with the all-zero key-derived offset state left by cipher initialisation, regardless of the caller's IV. If EVP_EncryptFinal_ex() is subsequently used to obtain the authentication tag, the deferred IV setup runs at that point and clears the running checksum that should have been accumulated over the plaintext. The resulting tag is a function of (key, IV) only and verifies against any ciphertext produced under the same (key, IV) pair. The OpenSSL SSL/TLS implementation is not affected: AES-OCB is not a TLS cipher suite, and libssl does not call EVP_Cipher() in any case. Applications that drive AES-OCB through the documented streaming AEAD API (EVP_CipherUpdate / EVP_CipherFinal_ex) are not affected. Only applications that combine the AES-OCB cipher with the EVP_Cipher() one-shot API are vulnerable. The FIPS modules in 4.0, 3.6, 3.5, 3.4 and 3.0 are not affected by this issue, as AES-OCB is outside the OpenSSL FIPS module boundary. Package Name: openssl Installed Version: 3.0.13-0ubuntu3.9 Fixed Version: 3.0.13-0ubuntu3.11 References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com github.com github.com github.com nvd.nist.gov openssl-library.org ubuntu.com www.cve.org
MEDIUM	CVE-2026-42496: perl-archive-tar: perl-archive-tar: Path traversal via crafted symlinks allows arbitrary file access Archive::Tar versions before 3.08 for Perl extract symlinks with attacker controlled targets outside the extraction directory. _make_special_file() passes the tar header's linkname to symlink() without validating it against absolute paths or .. segments. The secure-extract mode check that guards regular file extraction does not cover the symlink target. A subsequent open through the extracted name reads or writes the attacker chosen path. Package Name: perl-base Installed Version: 5.38.2-3.2ubuntu0.2 Fixed Version: 5.38.2-3.2ubuntu0.3 References: access.redhat.com github.com lists.security.metacpan.org metacpan.org nvd.nist.gov ubuntu.com www.cve.org www.cve.org
MEDIUM	CVE-2026-8376: Perl versions through 5.43.10 have a heap buffer overflow when compili ... Perl versions through 5.43.10 have a heap buffer overflow when compiling regular expressions with a repeated fixed string on 32-bit builds. Perl_study_chunk in regcomp_study.c checked the size of the joined substring buffer in characters rather than bytes. For a quantified fixed substring with a large minimum count, the byte length mincount * l could overflow SSize_t, producing an undersized SvGROW allocation; the subsequent copy writes past the end of the buffer. A caller that compiles an attacker-controlled regular expression on a 32-bit perl build triggers a heap buffer overflow at compile time. Package Name: perl-base Installed Version: 5.38.2-3.2ubuntu0.2 Fixed Version: 5.38.2-3.2ubuntu0.3 References: www.openwall.com github.com github.com ubuntu.com www.cve.org
MEDIUM	CVE-2026-5958: sed: GNU sed TOCTOU race condition When sed is invoked with both -i (in-place edit) and --follow-symlinks, the function open_next_file() performs two separate, non-atomic filesystem operations on the same path: 1. resolves symlink to its target and stores the resolved path for determining when output is written, 2. opens the original symlink path (not the resolved one) to read the file. Between these two calls there is a race window. If an attacker atomically replaces the symlink with a different target during that window, sed will: read content from the new (attacker-chosen) symlink target and write the processed result to the path recorded in step 1. This can lead to arbitrary file overwrite with attacker-controlled content in the context of the sed process. This issue was fixed in version 4.10. Package Name: sed Installed Version: 4.9-2build1 Fixed Version: 4.9-2ubuntu0.24.04.1 References: www.openwall.com access.redhat.com cert.pl github.com nvd.nist.gov ubuntu.com ubuntu.com www.cve.org www.gnu.org www.gnu.org
MEDIUM	CVE-2025-45582: tar: Tar path traversal GNU Tar through 1.35 allows file overwrite via directory traversal in crafted TAR archives, with a certain two-step process. First, the victim must extract an archive that contains a ../ symlink to a critical directory. Second, the victim must extract an archive that contains a critical file, specified via a relative pathname that begins with the symlink name and ends with that critical file's name. Here, the extraction follows the symlink and overwrites the critical file. This bypasses the protection mechanism of "Member name contains '..'" that would occur for a single TAR archive that attempted to specify the critical file via a ../ approach. For example, the first archive can contain "x -> ../../../../../home/victim/.ssh" and the second archive can contain x/authorized_keys. This can affect server applications that automatically extract any number of user-supplied TAR archives, and were relying on the blocking of traversal. This can also affect software installation processes in which "tar xf" is run more than once (e.g., when installing a package can automatically install two dependencies that are set up as untrusted tarballs instead of official packages). NOTE: the official GNU Tar manual has an otherwise-empty directory for each "tar xf" in its Security Rules of Thumb; however, third-party advice leads users to run "tar xf" more than once into the same directory. Package Name: tar Installed Version: 1.35+dfsg-3build1 Fixed Version: References: www.openwall.com access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com linux.oracle.com linux.oracle.com lists.gnu.org nvd.nist.gov www.cve.org www.gnu.org www.gnu.org www.gnu.org www.gnu.org
MEDIUM	CVE-2026-27456: util-linux: TOCTOU in the mount program when setting up loop devices util-linux is a random collection of Linux utilities. Prior to version 2.41.4, a TOCTOU (Time-of-Check-Time-of-Use) vulnerability has been identified in the SUID binary /usr/bin/mount from util-linux. The mount binary, when setting up loop devices, validates the source file path with user privileges via fork() + setuid() + realpath(), but subsequently re-canonicalizes and opens it with root privileges (euid=0) without verifying that the path has not been replaced between both operations. Neither O_NOFOLLOW, nor inode comparison, nor post-open fstat() are employed. This allows a local unprivileged user to replace the source file with a symlink pointing to any root-owned file or device during the race window, causing the SUID binary to open and mount it as root. Exploitation requires an /etc/fstab entry with user,loop options whose path points to a directory where the attacker has write permission, and that /usr/bin/mount has the SUID bit set (the default configuration on virtually all Linux distributions). The impact is unauthorized read access to root-protected files and block devices, including backup images, disk volumes, and any file containing a valid filesystem. This issue has been patched in version 2.41.4. Package Name: util-linux Installed Version: 2.39.3-9ubuntu6.5 Fixed Version: References: access.redhat.com github.com github.com github.com nvd.nist.gov www.cve.org
LOW	CVE-2026-10536 A use-after-free vulnerability exists in libcurl when an application configures an HTTP/2 stream-dependency tree via `CURLOPT_STREAM_DEPENDS` or `CURLOPT_STREAM_DEPENDS_E`, subsequently invokes `curl_easy_reset()`, and finally terminates the handle with `curl_easy_cleanup()`. During this final cleanup phase, libcurl attempts to access and modify an internal structure that was already deallocated during the reset operation. Package Name: curl Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: References: curl.se www.cve.org
LOW	CVE-2026-12064 When a user invokes curl using a schemeless URL combined with `--proto-default` sftp (or scp), a disconnect occurs between the tool layer and libcurl. The tool layer incorrectly infers the URL scheme, which erroneously bypasses the initialization of critical SSH security options like CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256 and CURLOPT_SSH_KNOWNHOSTS. Conversely, the libcurl runtime successfully honors CURLOPT_DEFAULT_PROTOCOL and establishes the connection via SFTP/SCP as specified. Because the tool layer skipped the security configuration, these SSH host verification options are silently omitted, causing curl to connect to an unverified SSH remote host without throwing an error. Package Name: curl Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: References: curl.se www.cve.org
LOW	CVE-2026-4873: curl: curl: Information disclosure due to incorrect TLS connection reuse A vulnerability exists where a connection requiring TLS incorrectly reuses an existing unencrypted connection from the same connection pool. If an initial transfer is made in clear-text (via IMAP, SMTP, or POP3), a subsequent request to that same host bypasses the TLS requirement and instead transmit data unencrypted. Package Name: curl Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: 8.5.0-2ubuntu10.9 References: www.openwall.com access.redhat.com curl.se curl.se hackerone.com nvd.nist.gov ubuntu.com www.cve.org
LOW	CVE-2026-5773: curl: libcurl: Wrong file transfer due to incorrect SMB connection reuse libcurl might in some circumstances reuse the wrong connection for SMB(S) transfers. libcurl features a pool of recent connections so that subsequent requests can reuse an existing connection to avoid overhead. When reusing a connection a range of criteria must be met. Due to a logical error in the code, a network transfer operation that was requested by an application could wrongfully reuse an existing SMB connection to the same server that was using a different 'share' than the new subsequent transfer should. This could in unlucky situations lead to the download of the wrong file or the upload of a file to the wrong place. When this happens, the same credentials are used and the server name is the same. Package Name: curl Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: 8.5.0-2ubuntu10.9 References: www.openwall.com access.redhat.com curl.se curl.se hackerone.com nvd.nist.gov ubuntu.com www.cve.org
LOW	CVE-2026-6276: curl: libcurl: Information disclosure due to cookie leak when reusing connections with custom Host headers Using libcurl, when a custom `Host:` header is first set for an HTTP request and a second request is subsequently done using the same easy handle but without the custom `Host:` header set, the second request would use stale information and pass on cookies meant for the first host in the second request. Leak them. Package Name: curl Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: 8.5.0-2ubuntu10.9 References: www.openwall.com access.redhat.com curl.se curl.se hackerone.com nvd.nist.gov ubuntu.com www.cve.org
LOW	CVE-2026-8286 A vulnerability exists where a new transfer that uses STARTTLS to upgrade the connection might reuse an existing live connection even though the TLS configuration mismatches so it should not. Package Name: curl Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: References: curl.se www.cve.org
LOW	CVE-2026-8458 libcurl might in some circumstances reuse the wrong connection when asked to do Negotiate-authenticated ones, even when they are set to use different "services". libcurl features a pool of recent connections so that subsequent requests can reuse an existing connection to avoid overhead. When reusing a connection a range of criteria must be met. Due to a logical error in the code, a request that was issued by an application could wrongfully reuse an existing connection to the same server that was authenticated using different services. Package Name: curl Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: References: curl.se www.cve.org
LOW	CVE-2026-8924 A flaw in curl's cookie parsing logic allows a malicious HTTP server to set "super cookies" that bypass the Public Suffix List check. This enables an attacker-controlled origin to inject cookies that curl will subsequently scope and transmit to unrelated third-party domains. Package Name: curl Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: References: curl.se www.cve.org
LOW	CVE-2026-8932 libcurl would reuse a previously created connection even when some mTLS config related option had been changed that should have prohibited reuse. libcurl keeps previously used connections in a connection pool for subsequent transfers to reuse if one of them matches the setup. However, some TLS settings related to client certificates were left out from the configuration match checks, making them match too easily. In particular options related to the private key. Package Name: curl Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: References: curl.se www.cve.org
LOW	CVE-2026-9547 When a libcurl-based application performs transfers via `SCP://` or `SFTP://` and utilizes the `CURLOPT_SSH_KEYFUNCTION` callback, it may silently accept an untrusted server. This vulnerability occurs when a server presents a host key type that does not match the specific key type already recorded for that host in the `known_hosts` file. Instead of rejecting the mismatch, the callback mechanism fails to properly enforce the restriction, allowing the connection to succeed without warning and risking a potential man-in-the-middle attack. Package Name: curl Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: References: curl.se www.cve.org
LOW	CVE-2025-29481: libbpf: Heap Buffer Overflow in libbpf Buffer Overflow vulnerability in libbpf 1.5.0 allows a local attacker to execute arbitrary code via the bpf_object__init_prog` function of libbpf. This has been disputed by third parties who assert that "no one in their sane mind should be passing untrusted ELF files into libbpf while running under root." Package Name: libbpf1 Installed Version: 1:1.3.0-2build2 Fixed Version: References: access.redhat.com github.com nvd.nist.gov www.cve.org
LOW	CVE-2026-10536 A use-after-free vulnerability exists in libcurl when an application configures an HTTP/2 stream-dependency tree via `CURLOPT_STREAM_DEPENDS` or `CURLOPT_STREAM_DEPENDS_E`, subsequently invokes `curl_easy_reset()`, and finally terminates the handle with `curl_easy_cleanup()`. During this final cleanup phase, libcurl attempts to access and modify an internal structure that was already deallocated during the reset operation. Package Name: libcurl4t64 Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: References: curl.se www.cve.org
LOW	CVE-2026-12064 When a user invokes curl using a schemeless URL combined with `--proto-default` sftp (or scp), a disconnect occurs between the tool layer and libcurl. The tool layer incorrectly infers the URL scheme, which erroneously bypasses the initialization of critical SSH security options like CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256 and CURLOPT_SSH_KNOWNHOSTS. Conversely, the libcurl runtime successfully honors CURLOPT_DEFAULT_PROTOCOL and establishes the connection via SFTP/SCP as specified. Because the tool layer skipped the security configuration, these SSH host verification options are silently omitted, causing curl to connect to an unverified SSH remote host without throwing an error. Package Name: libcurl4t64 Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: References: curl.se www.cve.org
LOW	CVE-2026-4873: curl: curl: Information disclosure due to incorrect TLS connection reuse A vulnerability exists where a connection requiring TLS incorrectly reuses an existing unencrypted connection from the same connection pool. If an initial transfer is made in clear-text (via IMAP, SMTP, or POP3), a subsequent request to that same host bypasses the TLS requirement and instead transmit data unencrypted. Package Name: libcurl4t64 Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: 8.5.0-2ubuntu10.9 References: www.openwall.com access.redhat.com curl.se curl.se hackerone.com nvd.nist.gov ubuntu.com www.cve.org
LOW	CVE-2026-5773: curl: libcurl: Wrong file transfer due to incorrect SMB connection reuse libcurl might in some circumstances reuse the wrong connection for SMB(S) transfers. libcurl features a pool of recent connections so that subsequent requests can reuse an existing connection to avoid overhead. When reusing a connection a range of criteria must be met. Due to a logical error in the code, a network transfer operation that was requested by an application could wrongfully reuse an existing SMB connection to the same server that was using a different 'share' than the new subsequent transfer should. This could in unlucky situations lead to the download of the wrong file or the upload of a file to the wrong place. When this happens, the same credentials are used and the server name is the same. Package Name: libcurl4t64 Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: 8.5.0-2ubuntu10.9 References: www.openwall.com access.redhat.com curl.se curl.se hackerone.com nvd.nist.gov ubuntu.com www.cve.org
LOW	CVE-2026-6276: curl: libcurl: Information disclosure due to cookie leak when reusing connections with custom Host headers Using libcurl, when a custom `Host:` header is first set for an HTTP request and a second request is subsequently done using the same easy handle but without the custom `Host:` header set, the second request would use stale information and pass on cookies meant for the first host in the second request. Leak them. Package Name: libcurl4t64 Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: 8.5.0-2ubuntu10.9 References: www.openwall.com access.redhat.com curl.se curl.se hackerone.com nvd.nist.gov ubuntu.com www.cve.org
LOW	CVE-2026-8286 A vulnerability exists where a new transfer that uses STARTTLS to upgrade the connection might reuse an existing live connection even though the TLS configuration mismatches so it should not. Package Name: libcurl4t64 Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: References: curl.se www.cve.org
LOW	CVE-2026-8458 libcurl might in some circumstances reuse the wrong connection when asked to do Negotiate-authenticated ones, even when they are set to use different "services". libcurl features a pool of recent connections so that subsequent requests can reuse an existing connection to avoid overhead. When reusing a connection a range of criteria must be met. Due to a logical error in the code, a request that was issued by an application could wrongfully reuse an existing connection to the same server that was authenticated using different services. Package Name: libcurl4t64 Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: References: curl.se www.cve.org
LOW	CVE-2026-8924 A flaw in curl's cookie parsing logic allows a malicious HTTP server to set "super cookies" that bypass the Public Suffix List check. This enables an attacker-controlled origin to inject cookies that curl will subsequently scope and transmit to unrelated third-party domains. Package Name: libcurl4t64 Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: References: curl.se www.cve.org
LOW	CVE-2026-8932 libcurl would reuse a previously created connection even when some mTLS config related option had been changed that should have prohibited reuse. libcurl keeps previously used connections in a connection pool for subsequent transfers to reuse if one of them matches the setup. However, some TLS settings related to client certificates were left out from the configuration match checks, making them match too easily. In particular options related to the private key. Package Name: libcurl4t64 Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: References: curl.se www.cve.org
LOW	CVE-2026-9547 When a libcurl-based application performs transfers via `SCP://` or `SFTP://` and utilizes the `CURLOPT_SSH_KEYFUNCTION` callback, it may silently accept an untrusted server. This vulnerability occurs when a server presents a host key type that does not match the specific key type already recorded for that host in the `known_hosts` file. Instead of rejecting the mismatch, the callback mechanism fails to properly enforce the restriction, allowing the connection to succeed without warning and risking a potential man-in-the-middle attack. Package Name: libcurl4t64 Installed Version: 8.5.0-2ubuntu10.8 Fixed Version: References: curl.se www.cve.org
LOW	CVE-2025-1352: elfutils: GNU elfutils eu-readelf libdw_alloc.c __libdw_thread_tail memory corruption A vulnerability has been found in GNU elfutils 0.192 and classified as critical. This vulnerability affects the function __libdw_thread_tail in the library libdw_alloc.c of the component eu-readelf. The manipulation of the argument w leads to memory corruption. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The name of the patch is 2636426a091bd6c6f7f02e49ab20d4cdc6bfc753. It is recommended to apply a patch to fix this issue. Package Name: libelf1t64 Installed Version: 0.190-1.1ubuntu0.1 Fixed Version: References: access.redhat.com cert-portal.siemens.com nvd.nist.gov sourceware.org sourceware.org sourceware.org vuldb.com vuldb.com vuldb.com www.cve.org www.gnu.org
LOW	CVE-2025-1376: elfutils: GNU elfutils eu-strip elf_strptr.c elf_strptr denial of service A vulnerability classified as problematic was found in GNU elfutils 0.192. This vulnerability affects the function elf_strptr in the library /libelf/elf_strptr.c of the component eu-strip. The manipulation leads to denial of service. It is possible to launch the attack on the local host. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The name of the patch is b16f441cca0a4841050e3215a9f120a6d8aea918. It is recommended to apply a patch to fix this issue. Package Name: libelf1t64 Installed Version: 0.190-1.1ubuntu0.1 Fixed Version: References: access.redhat.com cert-portal.siemens.com nvd.nist.gov sourceware.org sourceware.org sourceware.org vuldb.com vuldb.com vuldb.com www.cve.org www.gnu.org
LOW	CVE-2024-2236: libgcrypt: vulnerable to Marvin Attack A timing-based side-channel flaw was found in libgcrypt's RSA implementation. This issue may allow a remote attacker to initiate a Bleichenbacher-style attack, which can lead to the decryption of RSA ciphertexts. Package Name: libgcrypt20 Installed Version: 1.10.3-2build1 Fixed Version: References: access.redhat.com access.redhat.com access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org dev.gnupg.org errata.almalinux.org errata.rockylinux.org github.com gitlab.com linux.oracle.com linux.oracle.com lists.gnupg.org nvd.nist.gov www.cve.org
LOW	CVE-2026-34743: xz: XZ Utils: Denial of Service via buffer overflow in index decoding XZ Utils provide a general-purpose data-compression library plus command-line tools. Prior to version 5.8.3, if lzma_index_decoder() was used to decode an Index that contained no Records, the resulting lzma_index was left in a state where where a subsequent lzma_index_append() would allocate too little memory, and a buffer overflow would occur. This issue has been patched in version 5.8.3. Package Name: liblzma5 Installed Version: 5.6.1+really5.4.5-1ubuntu0.2 Fixed Version: 5.6.1+really5.4.5-1ubuntu0.3 References: www.openwall.com access.redhat.com github.com github.com github.com nvd.nist.gov tukaani.org ubuntu.com www.cve.org
LOW	CVE-2026-34180: openssl: OpenSSL: Heap buffer over-read in ASN.1 decoding can lead to denial of service or information disclosure. Issue summary: Parsing a crafted DER-encoded ASN.1 structure with a primitive element whose content exceeds 2 gigabytes in length may cause a heap buffer over-read on 64-bit Unix and Unix-like platforms. Impact summary: The heap buffer over-read may crash the application (Denial of Service) or to load into the decoded ASN.1 object contents of memory beyond the end of the input buffer. More typically such ASN.1 elements would instead be truncated. An integer truncation in OpenSSL's ASN.1 decoder causes the content length of an ASN.1 primitive element to be mishandled when it exceeds 2 gigabytes. In the worst case the truncated length is treated as a request to scan the binary content for a terminating zero byte, possibly causing OpenSSL to read either less than or beyond the end of the allocated buffer. Applications that pass attacker-supplied data to d2i_X509(), d2i_PKCS7(), or any other d2i_* decoding function are affected. OpenSSL's own command-line tools are not vulnerable, as data read through the BIO layer is checked before it reaches the affected code. The issue only affects 64-bit Unix and Unix-like platforms; 32-bit platforms and 64-bit Windows are not affected. The FIPS modules in 4.0, 3.6, 3.5, 3.4 and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary. Package Name: libssl3t64 Installed Version: 3.0.13-0ubuntu3.9 Fixed Version: 3.0.13-0ubuntu3.11 References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com github.com github.com github.com nvd.nist.gov openssl-library.org ubuntu.com ubuntu.com www.cve.org
LOW	CVE-2026-42766: openssl: Possible NULL Dereference in Password-Based CMS Decryption Issue summary: A specially crafted password-encrypted CMS message can trigger a NULL pointer dereference during CMS decryption. Impact summary: This NULL pointer dereference leads to an application crash and a Denial of Service. The CMS PasswordRecipientInfo.keyDerivationAlgorithm field is defined as OPTIONAL in the ASN.1 specification and may therefore be absent in specially crafted inputs. During the password-based CMS decryption the OpenSSL CMS implementation dereferences this field without first checking whether it was present. An attacker who supplies such a CMS message to an application performing password-based CMS decryption can trigger an application crash, leading to a Denial of Service. Applications that process password-encrypted CMS messages may be affected. The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary. Package Name: libssl3t64 Installed Version: 3.0.13-0ubuntu3.9 Fixed Version: 3.0.13-0ubuntu3.11 References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com github.com github.com github.com nvd.nist.gov openssl-library.org ubuntu.com ubuntu.com www.cve.org
LOW	CVE-2026-42767: openssl: NULL Pointer Dereference in CRMF EncryptedValue Decryption Issue summary: An attacker-controlled CMP (Certificate Management Protocol) server could trigger a NULL pointer dereference in a CMP client application. Impact summary: A NULL pointer dereference causes a crash of the application and a Denial of Service. An attacker controlling a CMP server (or acting as a man-in-the-middle) could craft a CMP response containing a CRMF (Certificate Request Message Format) CertRepMessage with an EncryptedValue structure where the symmAlg field has an algorithm OID but no parameters field. When the OpenSSL CMP client processes this response, the NULL dereference occurs, causing a crash of the CMP client. Applications that process untrusted CMP/CRMF messages may be affected. The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary. Package Name: libssl3t64 Installed Version: 3.0.13-0ubuntu3.9 Fixed Version: 3.0.13-0ubuntu3.11 References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com github.com github.com github.com nvd.nist.gov openssl-library.org ubuntu.com www.cve.org
LOW	CVE-2026-42770: openssl: FFC-DH Peer Validation Uses Attacker-Supplied q Issue summary: When EVP_PKEY_derive_set_peer() is called with a DHX (X9.42) peer key, the peer key is not properly checked for the subgroup membership. Impact summary: A malicious peer which presents an X9.42 key carrying the victim's p and g parameters, a forged q = r (a small prime factor of the cofactor (p−1)/q_local), and a public value Y of order r can recover the victim's private key after a small number of key exchange attempts. When EVP_PKEY_derive_set_peer() is called with a DHX (X9.42) peer key, the subgroup membership check Y^q ≡ 1 (mod p) is performed using the peer's own q parameter, not the local key's q. The peer's domain parameters are then matched against the domain parameters of the private key, but the value of q is not compared. A malicious peer who presents an X9.42 key carrying the victim's p, g, a forged q = r (a small prime factor of the cofactor), and a public value Y of order r passes all checks. The shared secret then takes only r distinct values, leaking priv mod r. Repeating for each small-prime factor of the cofactor and combining via CRT recovers the full private key (Lim–Lee / small-subgroup-confinement attack). The realistic attack surface is narrow: principally CMP deployments with long-lived RA/CA DHX keys and bespoke enterprise or government applications using X9.42 DHX static keys with interactive protocols and therefore this issue was assigned Low severity. The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are affected by this issue. Package Name: libssl3t64 Installed Version: 3.0.13-0ubuntu3.9 Fixed Version: 3.0.13-0ubuntu3.11 References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com github.com github.com github.com nvd.nist.gov openssl-library.org ubuntu.com www.cve.org
LOW	CVE-2026-45446: openssl: Incorrect Tag Processing for Empty Messages in AES-GCM-SIV and AES-SIV modes Issue summary: The implementations of AES-SIV (RFC 5297) and AES-GCM-SIV (RFC 8452) mishandle the authentication of AAD (Additional Authenticated Data) with an empty ciphertext allowing a forgery of such messages. Impact summary: An attacker can forge empty messages with arbitrary AAD to the victim's application using these ciphers. AES-SIV (RFC 5297) and AES-GCM-SIV (RFC 8452) are nonce-misuse-resistant AEAD modes: they accept a key, nonce, optional AAD (bytes that are authenticated but not encrypted), and plaintext, and produces ciphertext plus a 16-byte tag. On decrypt, `EVP_DecryptFinal_ex()` is documented to return success only if the tag is verified succesfully. In OpenSSL's provider implementation of these ciphers, the expected tag is computed only when decryption function is invoked with non-empty data. If the caller supplies AAD and then calls `EVP_DecryptFinal_ex()` without invocation of the ciphertext update, which can happen when the received ciphertext length is zero, the tag is never recalculated and still holds its all-zeros value. When AES-GCM-SIV is used, an attacker who sends arbitrary AAD, empty ciphertext, and all-zeros tag passes authentication under any key they do not know, single-shot. When AES-SIV is used, for mounting the attack it's necessary for the application to reuse the decryption context without resetting the key. AES-SIV is implemented since OpenSSL 3.0. AES-GCM-SIV is implemented since OpenSSL 3.2. No protocols implemented in OpenSSL itself (TLS/CMS/PKCS7/HPKE/QUIC) support either AES-GCM-SIV or AES-SIV. To mount an attack, the applications must implement their own protocol and use the EVP interface. Also they must skip the ciphertext update when a message with an empty ciphertext arrives. The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this issue, as these algorithms are not FIPS approved and the affected code is outside the OpenSSL FIPS module boundary. Package Name: libssl3t64 Installed Version: 3.0.13-0ubuntu3.9 Fixed Version: 3.0.13-0ubuntu3.11 References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com github.com github.com github.com nvd.nist.gov openssl-library.org ubuntu.com www.cve.org
LOW	CVE-2026-7383: openssl: OpenSSL: Heap buffer overflow due to signed integer overflow in Unicode output sizing Issue summary: A signed integer overflow when sizing the destination buffer for Unicode output in ASN1_mbstring_ncopy() can lead to a heap buffer overflow. Impact summary: A heap buffer overflow may lead to a crash or possibly attacker controlled code execution or other undefined behaviour. In ASN1_mbstring_copy() and ASN1_mbstring_ncopy() the destination size for Unicode output is computed in a signed int: by left shift of the input character count for BMPSTRING (UTF-16) and UNIVERSALSTRING (UTF-32), and by summing per-character byte counts for UTF8STRING. The calculation overflows when the input reaches around 2^30 characters. In the worst case (UNIVERSALSTRING at 2^30 characters) the size wraps to zero, OPENSSL_malloc(1) is called, and the subsequent character copy writes several gigabytes past the one-byte allocation. X.509 certificate processing routes through ASN1_STRING_set_by_NID(), whose DIRSTRING_TYPE mask excludes UNIVERSALSTRING and whose per-NID size limits cap the input length; no network protocol or certificate-handling path in OpenSSL exercises the overflow. Triggering the bug requires an application that calls ASN1_mbstring_copy() or ASN1_mbstring_ncopy() directly, or registers a custom string type via ASN1_STRING_TABLE_add(), with attacker-controlled input on the order of half a gigabyte or more. For these reasons this issue was assigned Low severity. The FIPS modules in 4.0, 3.6, 3.5, 3.4 and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary. Package Name: libssl3t64 Installed Version: 3.0.13-0ubuntu3.9 Fixed Version: 3.0.13-0ubuntu3.11 References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com github.com github.com github.com nvd.nist.gov openssl-library.org ubuntu.com ubuntu.com www.cve.org
LOW	CVE-2026-9076: openssl: OpenSSL: Denial of Service due to heap out-of-bounds read in CMS password-based decryption Issue summary: When CMS password-based decryption (RFC 3211 / PWRI key unwrap) processes attacker-supplied CMS data, an attacker-chosen stream-mode KEK cipher can trigger a heap out-of-bounds read in kek_unwrap_key(). Impact summary: A heap buffer over-read may trigger a crash which leads to Denial of Service for an application if the input buffer ends at a memory page boundary and the following page is unmapped. There is no information disclosure as the over-read bytes are not revealed to the attacker. The key unwrapping function performs a check-byte test as specified in the RFC that reads 7 bytes from a heap allocation that is based on the wrapped key length from the message. There is a minimum length check based on the block length of the wrapping cipher. However the cipher is selected from an OID carried in the attacker's PWRI keyEncryptionAlgorithm with no requirement that the cipher be a block cipher. When an attacker selects a stream-mode cipher the guard will be ineffective and the allocated buffer containing the unwrapped key can be too small to fit the check-bytes specified in the RFC and a buffer over-read can happen. Applications calling CMS_decrypt() or CMS_decrypt_set1_password() (equivalently openssl cms -decrypt -pwri_password ...) on untrusted CMS data are vulnerable to this issue. No password knowledge is required: the over-read happens during the unwrap attempt before any authentication succeeds. The over-read is limited to a few bytes and is not written to output, so there is no information disclosure. Triggering a crash requires the allocation to border unmapped memory, which is unlikely with the normal allocator. The FIPS modules are not affected by this issue. Package Name: libssl3t64 Installed Version: 3.0.13-0ubuntu3.9 Fixed Version: 3.0.13-0ubuntu3.11 References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com github.com github.com github.com nvd.nist.gov openssl-library.org ubuntu.com ubuntu.com www.cve.org
LOW	CVE-2026-40228: systemd: systemd-journald: Unintended output to user terminals via logger command In systemd 259, systemd-journald can send ANSI escape sequences to the terminals of arbitrary users when a "logger -p emerg" command is executed, if ForwardToWall=yes is set. Package Name: libsystemd0 Installed Version: 255.4-1ubuntu8.15 Fixed Version: References: www.openwall.com access.redhat.com nvd.nist.gov www.cve.org www.openwall.com
LOW	CVE-2026-40228: systemd: systemd-journald: Unintended output to user terminals via logger command In systemd 259, systemd-journald can send ANSI escape sequences to the terminals of arbitrary users when a "logger -p emerg" command is executed, if ForwardToWall=yes is set. Package Name: libudev1 Installed Version: 255.4-1ubuntu8.15 Fixed Version: References: www.openwall.com access.redhat.com nvd.nist.gov www.cve.org www.openwall.com
LOW	CVE-2024-56433: shadow-utils: Default subordinate ID configuration in /etc/login.defs could lead to compromise shadow-utils (aka shadow) 4.4 through 4.17.0 establishes a default /etc/subuid behavior (e.g., uid 100000 through 165535 for the first user account) that can realistically conflict with the uids of users defined on locally administered networks, potentially leading to account takeover, e.g., by leveraging newuidmap for access to an NFS home directory (or same-host resources in the case of remote logins by these local network users). NOTE: it may also be argued that system administrators should not have assigned uids, within local networks, that are within the range that can occur in /etc/subuid. Package Name: login Installed Version: 1:4.13+dfsg1-4ubuntu3.2 Fixed Version: References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com github.com linux.oracle.com linux.oracle.com nvd.nist.gov www.cve.org
LOW	CVE-2026-34180: openssl: OpenSSL: Heap buffer over-read in ASN.1 decoding can lead to denial of service or information disclosure. Issue summary: Parsing a crafted DER-encoded ASN.1 structure with a primitive element whose content exceeds 2 gigabytes in length may cause a heap buffer over-read on 64-bit Unix and Unix-like platforms. Impact summary: The heap buffer over-read may crash the application (Denial of Service) or to load into the decoded ASN.1 object contents of memory beyond the end of the input buffer. More typically such ASN.1 elements would instead be truncated. An integer truncation in OpenSSL's ASN.1 decoder causes the content length of an ASN.1 primitive element to be mishandled when it exceeds 2 gigabytes. In the worst case the truncated length is treated as a request to scan the binary content for a terminating zero byte, possibly causing OpenSSL to read either less than or beyond the end of the allocated buffer. Applications that pass attacker-supplied data to d2i_X509(), d2i_PKCS7(), or any other d2i_* decoding function are affected. OpenSSL's own command-line tools are not vulnerable, as data read through the BIO layer is checked before it reaches the affected code. The issue only affects 64-bit Unix and Unix-like platforms; 32-bit platforms and 64-bit Windows are not affected. The FIPS modules in 4.0, 3.6, 3.5, 3.4 and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary. Package Name: openssl Installed Version: 3.0.13-0ubuntu3.9 Fixed Version: 3.0.13-0ubuntu3.11 References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com github.com github.com github.com nvd.nist.gov openssl-library.org ubuntu.com ubuntu.com www.cve.org
LOW	CVE-2026-42766: openssl: Possible NULL Dereference in Password-Based CMS Decryption Issue summary: A specially crafted password-encrypted CMS message can trigger a NULL pointer dereference during CMS decryption. Impact summary: This NULL pointer dereference leads to an application crash and a Denial of Service. The CMS PasswordRecipientInfo.keyDerivationAlgorithm field is defined as OPTIONAL in the ASN.1 specification and may therefore be absent in specially crafted inputs. During the password-based CMS decryption the OpenSSL CMS implementation dereferences this field without first checking whether it was present. An attacker who supplies such a CMS message to an application performing password-based CMS decryption can trigger an application crash, leading to a Denial of Service. Applications that process password-encrypted CMS messages may be affected. The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary. Package Name: openssl Installed Version: 3.0.13-0ubuntu3.9 Fixed Version: 3.0.13-0ubuntu3.11 References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com github.com github.com github.com nvd.nist.gov openssl-library.org ubuntu.com ubuntu.com www.cve.org
LOW	CVE-2026-42767: openssl: NULL Pointer Dereference in CRMF EncryptedValue Decryption Issue summary: An attacker-controlled CMP (Certificate Management Protocol) server could trigger a NULL pointer dereference in a CMP client application. Impact summary: A NULL pointer dereference causes a crash of the application and a Denial of Service. An attacker controlling a CMP server (or acting as a man-in-the-middle) could craft a CMP response containing a CRMF (Certificate Request Message Format) CertRepMessage with an EncryptedValue structure where the symmAlg field has an algorithm OID but no parameters field. When the OpenSSL CMP client processes this response, the NULL dereference occurs, causing a crash of the CMP client. Applications that process untrusted CMP/CRMF messages may be affected. The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary. Package Name: openssl Installed Version: 3.0.13-0ubuntu3.9 Fixed Version: 3.0.13-0ubuntu3.11 References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com github.com github.com github.com nvd.nist.gov openssl-library.org ubuntu.com www.cve.org
LOW	CVE-2026-42770: openssl: FFC-DH Peer Validation Uses Attacker-Supplied q Issue summary: When EVP_PKEY_derive_set_peer() is called with a DHX (X9.42) peer key, the peer key is not properly checked for the subgroup membership. Impact summary: A malicious peer which presents an X9.42 key carrying the victim's p and g parameters, a forged q = r (a small prime factor of the cofactor (p−1)/q_local), and a public value Y of order r can recover the victim's private key after a small number of key exchange attempts. When EVP_PKEY_derive_set_peer() is called with a DHX (X9.42) peer key, the subgroup membership check Y^q ≡ 1 (mod p) is performed using the peer's own q parameter, not the local key's q. The peer's domain parameters are then matched against the domain parameters of the private key, but the value of q is not compared. A malicious peer who presents an X9.42 key carrying the victim's p, g, a forged q = r (a small prime factor of the cofactor), and a public value Y of order r passes all checks. The shared secret then takes only r distinct values, leaking priv mod r. Repeating for each small-prime factor of the cofactor and combining via CRT recovers the full private key (Lim–Lee / small-subgroup-confinement attack). The realistic attack surface is narrow: principally CMP deployments with long-lived RA/CA DHX keys and bespoke enterprise or government applications using X9.42 DHX static keys with interactive protocols and therefore this issue was assigned Low severity. The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are affected by this issue. Package Name: openssl Installed Version: 3.0.13-0ubuntu3.9 Fixed Version: 3.0.13-0ubuntu3.11 References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com github.com github.com github.com nvd.nist.gov openssl-library.org ubuntu.com www.cve.org
LOW	CVE-2026-45446: openssl: Incorrect Tag Processing for Empty Messages in AES-GCM-SIV and AES-SIV modes Issue summary: The implementations of AES-SIV (RFC 5297) and AES-GCM-SIV (RFC 8452) mishandle the authentication of AAD (Additional Authenticated Data) with an empty ciphertext allowing a forgery of such messages. Impact summary: An attacker can forge empty messages with arbitrary AAD to the victim's application using these ciphers. AES-SIV (RFC 5297) and AES-GCM-SIV (RFC 8452) are nonce-misuse-resistant AEAD modes: they accept a key, nonce, optional AAD (bytes that are authenticated but not encrypted), and plaintext, and produces ciphertext plus a 16-byte tag. On decrypt, `EVP_DecryptFinal_ex()` is documented to return success only if the tag is verified succesfully. In OpenSSL's provider implementation of these ciphers, the expected tag is computed only when decryption function is invoked with non-empty data. If the caller supplies AAD and then calls `EVP_DecryptFinal_ex()` without invocation of the ciphertext update, which can happen when the received ciphertext length is zero, the tag is never recalculated and still holds its all-zeros value. When AES-GCM-SIV is used, an attacker who sends arbitrary AAD, empty ciphertext, and all-zeros tag passes authentication under any key they do not know, single-shot. When AES-SIV is used, for mounting the attack it's necessary for the application to reuse the decryption context without resetting the key. AES-SIV is implemented since OpenSSL 3.0. AES-GCM-SIV is implemented since OpenSSL 3.2. No protocols implemented in OpenSSL itself (TLS/CMS/PKCS7/HPKE/QUIC) support either AES-GCM-SIV or AES-SIV. To mount an attack, the applications must implement their own protocol and use the EVP interface. Also they must skip the ciphertext update when a message with an empty ciphertext arrives. The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this issue, as these algorithms are not FIPS approved and the affected code is outside the OpenSSL FIPS module boundary. Package Name: openssl Installed Version: 3.0.13-0ubuntu3.9 Fixed Version: 3.0.13-0ubuntu3.11 References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com github.com github.com github.com nvd.nist.gov openssl-library.org ubuntu.com www.cve.org
LOW	CVE-2026-7383: openssl: OpenSSL: Heap buffer overflow due to signed integer overflow in Unicode output sizing Issue summary: A signed integer overflow when sizing the destination buffer for Unicode output in ASN1_mbstring_ncopy() can lead to a heap buffer overflow. Impact summary: A heap buffer overflow may lead to a crash or possibly attacker controlled code execution or other undefined behaviour. In ASN1_mbstring_copy() and ASN1_mbstring_ncopy() the destination size for Unicode output is computed in a signed int: by left shift of the input character count for BMPSTRING (UTF-16) and UNIVERSALSTRING (UTF-32), and by summing per-character byte counts for UTF8STRING. The calculation overflows when the input reaches around 2^30 characters. In the worst case (UNIVERSALSTRING at 2^30 characters) the size wraps to zero, OPENSSL_malloc(1) is called, and the subsequent character copy writes several gigabytes past the one-byte allocation. X.509 certificate processing routes through ASN1_STRING_set_by_NID(), whose DIRSTRING_TYPE mask excludes UNIVERSALSTRING and whose per-NID size limits cap the input length; no network protocol or certificate-handling path in OpenSSL exercises the overflow. Triggering the bug requires an application that calls ASN1_mbstring_copy() or ASN1_mbstring_ncopy() directly, or registers a custom string type via ASN1_STRING_TABLE_add(), with attacker-controlled input on the order of half a gigabyte or more. For these reasons this issue was assigned Low severity. The FIPS modules in 4.0, 3.6, 3.5, 3.4 and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary. Package Name: openssl Installed Version: 3.0.13-0ubuntu3.9 Fixed Version: 3.0.13-0ubuntu3.11 References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com github.com github.com github.com nvd.nist.gov openssl-library.org ubuntu.com ubuntu.com www.cve.org
LOW	CVE-2026-9076: openssl: OpenSSL: Denial of Service due to heap out-of-bounds read in CMS password-based decryption Issue summary: When CMS password-based decryption (RFC 3211 / PWRI key unwrap) processes attacker-supplied CMS data, an attacker-chosen stream-mode KEK cipher can trigger a heap out-of-bounds read in kek_unwrap_key(). Impact summary: A heap buffer over-read may trigger a crash which leads to Denial of Service for an application if the input buffer ends at a memory page boundary and the following page is unmapped. There is no information disclosure as the over-read bytes are not revealed to the attacker. The key unwrapping function performs a check-byte test as specified in the RFC that reads 7 bytes from a heap allocation that is based on the wrapped key length from the message. There is a minimum length check based on the block length of the wrapping cipher. However the cipher is selected from an OID carried in the attacker's PWRI keyEncryptionAlgorithm with no requirement that the cipher be a block cipher. When an attacker selects a stream-mode cipher the guard will be ineffective and the allocated buffer containing the unwrapped key can be too small to fit the check-bytes specified in the RFC and a buffer over-read can happen. Applications calling CMS_decrypt() or CMS_decrypt_set1_password() (equivalently openssl cms -decrypt -pwri_password ...) on untrusted CMS data are vulnerable to this issue. No password knowledge is required: the over-read happens during the unwrap attempt before any authentication succeeds. The over-read is limited to a few bytes and is not written to output, so there is no information disclosure. Triggering a crash requires the allocation to border unmapped memory, which is unlikely with the normal allocator. The FIPS modules are not affected by this issue. Package Name: openssl Installed Version: 3.0.13-0ubuntu3.9 Fixed Version: 3.0.13-0ubuntu3.11 References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com github.com github.com github.com nvd.nist.gov openssl-library.org ubuntu.com ubuntu.com www.cve.org
LOW	CVE-2024-56433: shadow-utils: Default subordinate ID configuration in /etc/login.defs could lead to compromise shadow-utils (aka shadow) 4.4 through 4.17.0 establishes a default /etc/subuid behavior (e.g., uid 100000 through 165535 for the first user account) that can realistically conflict with the uids of users defined on locally administered networks, potentially leading to account takeover, e.g., by leveraging newuidmap for access to an NFS home directory (or same-host resources in the case of remote logins by these local network users). NOTE: it may also be argued that system administrators should not have assigned uids, within local networks, that are within the range that can occur in /etc/subuid. Package Name: passwd Installed Version: 1:4.13+dfsg1-4ubuntu3.2 Fixed Version: References: access.redhat.com access.redhat.com bugzilla.redhat.com bugzilla.redhat.com cve.mitre.org errata.almalinux.org errata.rockylinux.org github.com github.com github.com linux.oracle.com linux.oracle.com nvd.nist.gov www.cve.org
LOW	CVE-2026-27171: zlib: zlib: Denial of Service via infinite loop in CRC32 combine functions zlib before 1.3.2 allows CPU consumption via crc32_combine64 and crc32_combine_gen64 because x2nmodp can do right shifts within a loop that has no termination condition. Package Name: zlib1g Installed Version: 1:1.3.dfsg-3.1ubuntu2.1 Fixed Version: References: 7asecurity.com 7asecurity.com 7asecurity.com access.redhat.com github.com github.com github.com nvd.nist.gov ostif.org ostif.org www.cve.org
Target:	usr/local/bin/istioctl
HIGH	CVE-2026-42151: github.com/prometheus/prometheus: Prometheus: Information disclosure of Azure OAuth client secret via config API Prometheus is an open-source monitoring system and time series database. Prior to versions 3.5.3 and 3.11.3, the client_secret field in the Azure AD remote write OAuth configuration (storage/remote/azuread) was typed as string instead of Secret. Prometheus redacts fields of type Secret when serving the configuration via the /-/config HTTP API endpoint. Because the field was a plain string, the Azure OAuth client secret was exposed in plaintext to any user or process with access to that endpoint. This issue has been patched in versions 3.5.3 and 3.11.3. Package Name: github.com/prometheus/prometheus Installed Version: v0.310.0 Fixed Version: 0.311.3 References: access.redhat.com github.com github.com github.com github.com github.com github.com nvd.nist.gov www.cve.org
HIGH	CVE-2026-42154: github.com/prometheus/prometheus: Prometheus: Denial of Service via uncontrolled memory allocation in remote read endpoint Prometheus is an open-source monitoring system and time series database. Prior to versions 3.5.3 and 3.11.3, the remote read endpoint (/api/v1/read) does not validate the declared decoded length in a snappy-compressed request body before allocating memory. An unauthenticated attacker can send a small payload that causes a huge heap allocation per request. Under concurrent load this can exhaust available memory and crash the Prometheus process. This issue has been patched in versions 3.5.3 and 3.11.3. Package Name: github.com/prometheus/prometheus Installed Version: v0.310.0 Fixed Version: 0.311.3, 0.305.2 References: access.redhat.com github.com github.com github.com github.com github.com github.com nvd.nist.gov www.cve.org
MEDIUM	CVE-2026-40179: Prometheus has Stored XSS via metric names and label values in Prometheus web UI tooltips and metrics explorer Prometheus is an open-source monitoring system and time series database. Versions 3.0 through 3.5.1 and 3.6.0 through 3.11.1 have stored cross-site scripting vulnerabilities in multiple components of the Prometheus web UI where metric names and label values are injected into innerHTML without escaping. In both the Mantine UI and old React UI, chart tooltips on the Graph page render metric names containing HTML/JavaScript without sanitization. In the old React UI, the Metric Explorer fuzzy search results use dangerouslySetInnerHTML without escaping, and heatmap cell tooltips interpolate le label values without sanitization. With Prometheus v3.x defaulting to UTF-8 metric and label name validation, characters like <, >, and " are now valid in metric names and labels. An attacker who can inject metrics via a compromised scrape target, remote write, or OTLP receiver endpoint can execute arbitrary JavaScript in the browser of any Prometheus user who views the metric in the Graph UI, potentially enabling configuration exfiltration, data deletion, or Prometheus shutdown depending on enabled flags. This issue has been fixed in versions 3.5.2 and 3.11.2. If developers are unable to immediately update, the following workarounds are recommended: ensure that the remote write receiver (--web.enable-remote-write-receiver) and the OTLP receiver (--web.enable-otlp-receiver) are not exposed to untrusted sources; verify that all scrape targets are trusted and not under attacker control; avoid enabling admin or mutating API endpoints (e.g., --web.enable-admin-api or --web.enable-lifecycle) in environments where untrusted data may be ingested; and refrain from clicking untrusted links, particularly those containing functions such as label_replace, as they may generate poisoned label names and values. Package Name: github.com/prometheus/prometheus Installed Version: v0.310.0 Fixed Version: 0.311.2-0.20260410083055-07c6232d159b References: github.com github.com github.com github.com nvd.nist.gov
MEDIUM	CVE-2026-44903: Prometheus is an open-source monitoring system and time series databas ... Prometheus is an open-source monitoring system and time series database. From 2.49.0 to before 3.5.3 and 3.11.3, in the Prometheus server's legacy web UI (enabled via the command-line flag --enable-feature=old-ui), the histogram heatmap chart view does not escape le label values when inserting them into the HTML for use as axis tick mark labels. An attacker who can inject crafted metrics can execute JavaScript in the browser of any Prometheus user who views the metric in the heatmap chart UI. This vulnerability is fixed in 3.5.3 and 3.11.3. Package Name: github.com/prometheus/prometheus Installed Version: v0.310.0 Fixed Version: 0.311.3 References: github.com github.com github.com nvd.nist.gov
MEDIUM	CVE-2026-27145: x509.Certificate).VerifyHostname previously called matchHostnames in ... (x509.Certificate).VerifyHostname previously called matchHostnames in a loop over all DNS Subject Alternative Name (SAN) entries. This caused strings.Split(host, ".") to execute repeatedly on the same input hostname. With a large DNS SAN list, verification costs scaled quadratically based on the number of SAN entries multiplied by the hostname's label count. Because x509.Verify validates hostnames before building the certificate chain, this overhead occurred even for untrusted certificates. Package Name: stdlib Installed Version: v1.25.10 Fixed Version: 1.25.11, 1.26.4 References: go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev
MEDIUM	CVE-2026-42504: Decoding a maliciously-crafted MIME header containing many invalid enc ... Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU. Package Name: stdlib Installed Version: v1.25.10 Fixed Version: 1.25.11, 1.26.4 References: go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev
MEDIUM	CVE-2026-42507: net/textproto: golang: Golang net/textproto: Misleading error messages via input injection When returning errors, functions in the net/textproto package would include its input as part of the error. This might allow an attacker to inject misleading content to errors that are printed or logged. Package Name: stdlib Installed Version: v1.25.10 Fixed Version: 1.25.11, 1.26.4 References: access.redhat.com go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev www.cve.org

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These instructions assume you have setup the repository first (or read it).

To pull istioctl @ reference/tag sha256:5ab9f7aabdd1f764ed249023d30f05962e2039973bc206c6423f93e06694c3c2:

docker pull containers.istio.tetratelabs.com/istioctl@sha256:5ab9f7aabdd1f764ed249023d30f05962e2039973bc206c6423f93e06694c3c2

You can also pull the latest version of this image (if it exists):

docker pull containers.istio.tetratelabs.com/istioctl:latest

To refer to this image after pulling in a Dockerfile, specify the following:

FROM containers.istio.tetratelabs.com/istioctl@sha256:5ab9f7aabdd1f764ed249023d30f05962e2039973bc206c6423f93e06694c3c2

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	Digest: sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4 Command: /bin/sh -c #(nop) ARG RELEASE	32 bytes
	Digest: sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4 Command: /bin/sh -c #(nop) ARG LAUNCHPAD_BUILD_ARCH	32 bytes
	Digest: sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4 Command: /bin/sh -c #(nop) LABEL org.opencontainers.image.version=24.04	32 bytes
	Digest: sha256:7c92845aec2bd4aaa3af006a40e6dbd8f7fa3af9c4103078928ef9363cf13e47 Command: /bin/sh -c #(nop) ADD file:9bab986009eae65b5534b3547eb3a7d0a1564404426de350dfd183cf3a4ffa9f in /	31.2 MB
	Digest: sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4 Command: /bin/sh -c #(nop) CMD ["/bin/bash"]	32 bytes
	Digest: sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4 Command: ENV DEBIAN_FRONTEND=noninteractive	32 bytes
	Digest: sha256:c270d25f694bbd6c1810ee4f4e8c93f31bf9a1de05672fca20ff2fa8ff37cef3 Command: RUN /bin/sh -c apt-get update && apt-get install --no-install-recommends -y ca-certificates curl iptables nftables iproute2 iputils-ping knot-dnsutils netcat-openbsd tcpdump conntrack bsdmainutils net-tools lsof sudo && update-ca-certificates && apt-get upgrade -y && apt-get clean && rm -rf /var/log/log /var/lib/apt/lists/ /var/log/apt/* /var/lib/dpkg/-old /var/cache/debconf/-old && update-alternatives --set iptables /usr/sbin/iptables-legacy && update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy # buildkit	13.5 MB
	Digest: sha256:f4c9be4b67d29aaab70db1f33bc54b6a383f50a8ac21831ea7fc0dfd732c9922 Command: RUN /bin/sh -c useradd -m --uid 1337 istio-proxy && echo "istio-proxy ALL=NOPASSWD: ALL" >> /etc/sudoers # buildkit	4.8 KB
	Digest: sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4 Command: USER 1000:1000	32 bytes
	Digest: sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4 Command: ARG TARGETARCH	32 bytes
	Digest: sha256:60b8f8c39ebb7a165cfd67579209213f67cd09641717dbb97b711ab046891a4b Command: COPY arm64/istioctl /usr/local/bin/istioctl # buildkit	27.4 MB
	Digest: sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4 Command: ENTRYPOINT ["/usr/local/bin/istioctl"]	32 bytes

istioctl 5ab9f7aabdd1f764ed249023d30…

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CVE-2026-45447: openssl: Heap Use-After-Free in OpenSSL PKCS7_verify()

CVE-2026-45447: openssl: Heap Use-After-Free in OpenSSL PKCS7_verify()

CVE-2026-27456: util-linux: TOCTOU in the mount program when setting up loop devices

CVE-2026-27456: util-linux: TOCTOU in the mount program when setting up loop devices

CVE-2026-11856

CVE-2026-5545: curl: libcurl: Authentication bypass due to incorrect HTTP Negotiate connection reuse

CVE-2026-6253: curl: curl: Proxy credential disclosure via redirects to unauthenticated proxies

CVE-2026-6429: curl: libcurl: Credential leak via reused proxy connection during HTTP redirects

CVE-2026-7168: curl: libcurl: Information disclosure via incorrect Proxy-Authorization header reuse

CVE-2026-8927

CVE-2026-2219: It was discovered that dpkg-deb (a component of dpkg, the Debian packa ...

CVE-2026-27456: util-linux: TOCTOU in the mount program when setting up loop devices

CVE-2026-4046: glibc: glibc: Denial of Service via iconv() function with specific character sets

CVE-2026-4437: glibc: glibc: Incorrect DNS response parsing via crafted DNS server response

CVE-2026-4438: glibc: glibc: Invalid DNS hostname returned via gethostbyaddr functions

CVE-2026-5435: glibc: glibc: Out-of-bounds write via TSIG record processing

CVE-2026-6238: glibc: glibc: Application crash or uninitialized memory read via crafted DNS response

CVE-2026-4046: glibc: glibc: Denial of Service via iconv() function with specific character sets

CVE-2026-4437: glibc: glibc: Incorrect DNS response parsing via crafted DNS server response

CVE-2026-4438: glibc: glibc: Invalid DNS hostname returned via gethostbyaddr functions

CVE-2026-5435: glibc: glibc: Out-of-bounds write via TSIG record processing

CVE-2026-6238: glibc: glibc: Application crash or uninitialized memory read via crafted DNS response

CVE-2026-4878: libcap: libcap: Privilege escalation via TOCTOU race condition in cap_set_file()

CVE-2026-4878: libcap: libcap: Privilege escalation via TOCTOU race condition in cap_set_file()

CVE-2026-11856

CVE-2026-5545: curl: libcurl: Authentication bypass due to incorrect HTTP Negotiate connection reuse

CVE-2026-6253: curl: curl: Proxy credential disclosure via redirects to unauthenticated proxies

CVE-2026-6429: curl: libcurl: Credential leak via reused proxy connection during HTTP redirects

CVE-2026-7168: curl: libcurl: Information disclosure via incorrect Proxy-Authorization header reuse

CVE-2026-8927

CVE-2026-41989: Libgcrypt: Libgcrypt: Denial of Service and buffer overflow via crafted ECDH ciphertext

CVE-2026-33845: gnutls: GnuTLS: Denial of Service via DTLS zero-length fragment

CVE-2026-33846: gnutls: GnuTLS: Denial of Service via heap buffer overflow in DTLS handshake fragment reassembly

CVE-2026-3832: gnutls: gnutls: Security bypass allows acceptance of revoked server certificates via crafted OCSP response

CVE-2026-3833: gnutls: GnuTLS: Policy bypass due to case-sensitive nameConstraints comparison

CVE-2026-42009: gnutls: gnutls: Denial of Service via DTLS packet reordering vulnerability

CVE-2026-42010: gnutls: gnutls: Authentication Bypass via NUL Character in Username

CVE-2026-42011: gnutls: gnutls: Security bypass due to incorrect name constraint handling

CVE-2026-42012: gnutls: gnutls: Certificate validation bypass due to improper handling of URI and SRV SANs

CVE-2026-42013: gnutls: gnutls: Certificate validation bypass due to oversized Subject Alternative Name

CVE-2026-42014: gnutls: gnutls: Use-after-free in gnutls_pkcs11_token_set_pin

CVE-2026-42015: gnutls: gnutls: Memory corruption due to off-by-one error in PKCS#12 bag handling

CVE-2026-5260: gnutls: gnutls: Information disclosure via heap overread in RSA key exchange

CVE-2026-5419: gnutls: gnutls: Information disclosure via timing side-channel in PKCS#7 padding removal

CVE-2026-22185: OpenLDAP: OpenLDAP LMDB: Denial of Service and Information Disclosure via Heap Buffer Underflow

CVE-2026-27456: util-linux: TOCTOU in the mount program when setting up loop devices

CVE-2026-27135: nghttp2: nghttp2: Denial of Service via malformed HTTP/2 frames after session termination

CVE-2026-27456: util-linux: TOCTOU in the mount program when setting up loop devices

CVE-2026-34182: openssl: CMS AuthEnvelopedData Processing May Accept Forged Messages

CVE-2026-45445: openssl: AES-OCB IV Ignored on EVP_Cipher() Path

CVE-2026-40226: systemd: systemd nspawn: Escape-to-host action via crafted config file

CVE-2026-40226: systemd: systemd nspawn: Escape-to-host action via crafted config file

CVE-2026-27456: util-linux: TOCTOU in the mount program when setting up loop devices

CVE-2026-27456: util-linux: TOCTOU in the mount program when setting up loop devices

CVE-2026-34182: openssl: CMS AuthEnvelopedData Processing May Accept Forged Messages

CVE-2026-45445: openssl: AES-OCB IV Ignored on EVP_Cipher() Path

CVE-2026-42496: perl-archive-tar: perl-archive-tar: Path traversal via crafted symlinks allows arbitrary file access

CVE-2026-8376: Perl versions through 5.43.10 have a heap buffer overflow when compili ...

CVE-2026-5958: sed: GNU sed TOCTOU race condition

CVE-2025-45582: tar: Tar path traversal

CVE-2026-27456: util-linux: TOCTOU in the mount program when setting up loop devices

CVE-2026-10536

CVE-2026-12064

CVE-2026-4873: curl: curl: Information disclosure due to incorrect TLS connection reuse

CVE-2026-5773: curl: libcurl: Wrong file transfer due to incorrect SMB connection reuse

CVE-2026-6276: curl: libcurl: Information disclosure due to cookie leak when reusing connections with custom Host headers

CVE-2026-8286

CVE-2026-8458

CVE-2026-8924