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 Public tetrate tetrate (Tetrate) / getistio-containers
Tetrate Istio Distro project (formerly GetIstio) container images registry

Docker logo pilot  ebf8c8d5cbe6de81ba8f02fb1de…

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

123.4 MB

Downloads

43

Tags

image amd64 linux

Status  Completed
Checksum (MD5) e7348aa5284e31c0be0bc973c18133d3
Checksum (SHA-1) bf6b028f3276d2026014a8640929e6a638cb8f6d
Checksum (SHA-256) ebf8c8d5cbe6de81ba8f02fb1de93f276d47e8a481a9479f8afea30cb9598faf
Checksum (SHA-512) 701e3ab20810ccacaf02e9e0b12e52f5909310206fc813159b7b29e6d6ffc1f322…
GPG Signature
GPG Fingerprint 7490c226a7c21a19bb1d09e800b3a57eef287d7b
Storage Region  Dublin, Ireland
Type  Binary (contains binaries and binary artifacts)
Uploaded At 3 weeks, 3 days ago
Uploaded By tetrate-ci
Slug Id pilot-4k83
Unique Id elnc188HWQTh
Version (Raw) ebf8c8d5cbe6de81ba8f02fb1de93f276d47e8a481a9479f8afea30cb9598faf
Version (Parsed)
  • Type: Unknown
  docker-specific metadata
Image Digest sha256:ebf8c8d5cbe6de81ba8f02fb1de93f276d47e8a481a9479f8afea30cb9598faf
Config Digest sha256:e55d38dfa627b1717c614f42bc5a11b1468e4802aacd32dbf74c8d24765de06a
V1 OCI Index Digest sha256:f7ad43759a88a4d27e481daf2669fab6b2e114957c609adefaab0a582d389f7b
V1 Distribution (Signed) Digest sha256:ae5a0a69c7964cc93c10e9a1a3fbad6e95da24a01e4760710d10bef0529acab3
V1 OCI Digest sha256:2eeb843b8c5abc4995d8d8474468d8e7dc0014a148758d0f9d7cd4ceb65b6bd9
V2 Distribution List Digest sha256:15df68a0671fe6e893905f00e560449cf5a4076d1eff1700bcfc3c2cac501db9
V1 Distribution Digest sha256:6a23d3c9b4b106dc1554f9f49b6464fdd5da70fcc3c8458fa781305dae807105
V2 Distribution Digest sha256:ebf8c8d5cbe6de81ba8f02fb1de93f276d47e8a481a9479f8afea30cb9598faf
  extended metadata
Manifest Type V2 Distribution
Architecture amd64
Config
Created 2026-06-26 05:23:26 UTC
Os linux

This package was uploaded with the following V2 Distribution manifest:

{"schemaVersion":2,"mediaType":"application/vnd.docker.distribution.manifest.v2+json","config":{"mediaType":"application/vnd.docker.container.image.v1+json","size":3645,"digest":"sha256:604cf4650d0a05bdfa68fbb514c122efbf57014040150a145b2e85dde640a6a6"},"layers":[{"mediaType":"application/vnd.docker.image.rootfs.diff.tar.gzip","size":34046694,"digest":"sha256:c995ad11af44955da1c9578d89b72823da561baf3d6e54e320170b58aaa5d28e"},{"mediaType":"application/vnd.docker.image.rootfs.diff.tar.gzip","size":46515755,"digest":"sha256:7e3ef3925c64e54dd9616dfb77d0f11e5b6115c6164f9e9fa7e47418f2b9e1be"},{"mediaType":"application/vnd.docker.image.rootfs.diff.tar.gzip","size":10851208,"digest":"sha256:04abee79b459c8a971e803ed324aac64f9e8f295386e4eab6afaae6862a35a67"},{"mediaType":"application/vnd.docker.image.rootfs.diff.tar.gzip","size":4886,"digest":"sha256:45732f3325d67da0ef2a03eb973400d20429b64c7b0299a42e27bdfecc501992"},{"mediaType":"application/vnd.docker.image.rootfs.diff.tar.gzip","size":37957303,"digest":"sha256:f3952a1a0ac1c78e8a62eec5392bfa1adc251710b263fc12097f862276c16c8f"}]}
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:c995ad11af44955da1c9578d89b72823da561baf3d6e54e320170b58aaa5d28e
Command: /bin/sh -c #(nop) ADD file:46ac5b8ee4c64ad9ebe840abd5619f571a617ac19483764d47d0eeba7907934f in /
32.5 MB
Digest: sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4
Command: /bin/sh -c #(nop) CMD ["/bin/bash"]
32 bytes
Digest: sha256:7e3ef3925c64e54dd9616dfb77d0f11e5b6115c6164f9e9fa7e47418f2b9e1be
Command: RUN /bin/sh -c apt update && apt upgrade -y # buildkit
44.4 MB
Digest: sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4
Command: ENV DEBIAN_FRONTEND=noninteractive
32 bytes
Digest: sha256:04abee79b459c8a971e803ed324aac64f9e8f295386e4eab6afaae6862a35a67
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
10.3 MB
Digest: sha256:45732f3325d67da0ef2a03eb973400d20429b64c7b0299a42e27bdfecc501992
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: ARG TARGETARCH
32 bytes
Digest: sha256:f3952a1a0ac1c78e8a62eec5392bfa1adc251710b263fc12097f862276c16c8f
Command: COPY amd64/pilot-discovery /usr/local/bin/pilot-discovery # buildkit
36.2 MB
Digest: sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4
Command: USER 1337:1337
32 bytes
Digest: sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4
Command: ENTRYPOINT ["/usr/local/bin/pilot-discovery"]
32 bytes
Docker logo
pilot
image amd64 linux
121.8 MB 3 months ago
19044 tetrate-ci
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71.0 MB 12 hours ago
0 tetrate-ci
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37.0 MB 12 hours ago
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1 tetrate-ci

Last scanned

3 weeks, 3 days ago

Scan result

Vulnerable

Vulnerability count

41

Max. severity

High
Target: elnc188HWQTh.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 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 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: 8.5.0-2ubuntu10.9
Fixed Version:

References: curl.se 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: 8.5.0-2ubuntu10.9
Fixed Version:

References: curl.se 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 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 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 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 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 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 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-2026-11856

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: 8.5.0-2ubuntu10.9
Fixed Version:

References: curl.se 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: 8.5.0-2ubuntu10.9
Fixed Version:

References: curl.se www.cve.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-2026-27456: 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-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: 8.5.0-2ubuntu10.9
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: 8.5.0-2ubuntu10.9
Fixed Version:

References: curl.se 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: 8.5.0-2ubuntu10.9
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: 8.5.0-2ubuntu10.9
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: 8.5.0-2ubuntu10.9
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: 8.5.0-2ubuntu10.9
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: 8.5.0-2ubuntu10.9
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: 8.5.0-2ubuntu10.9
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: 8.5.0-2ubuntu10.9
Fixed Version:

References: curl.se 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: 8.5.0-2ubuntu10.9
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: 8.5.0-2ubuntu10.9
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: 8.5.0-2ubuntu10.9
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: 8.5.0-2ubuntu10.9
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: 8.5.0-2ubuntu10.9
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: 1.10.3-2ubuntu0.1
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-2026-34180: 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/pilot-discovery
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

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

To pull pilot @ reference/tag sha256:ebf8c8d5cbe6de81ba8f02fb1de93f276d47e8a481a9479f8afea30cb9598faf:

docker pull containers.istio.tetratelabs.com/pilot@sha256:ebf8c8d5cbe6de81ba8f02fb1de93f276d47e8a481a9479f8afea30cb9598faf

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

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

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

FROM containers.istio.tetratelabs.com/pilot@sha256:ebf8c8d5cbe6de81ba8f02fb1de93f276d47e8a481a9479f8afea30cb9598faf
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