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

Docker logo install-cni  bff5950220d3d50eca444ab6303…

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

44.3 MB

Downloads

1

Tags

image amd64 linux

Status  Completed
Checksum (MD5) efaed70cea137a23b56ff31897595a08
Checksum (SHA-1) a194a83748e622cb949d4d715bbb208fa33a3646
Checksum (SHA-256) bff5950220d3d50eca444ab630346e6afb248ed4de165e3028d7cbbf953f195b
Checksum (SHA-512) b7bbea5588a592985625f06304087d583d49aeda30db32f461fc48b0ba0abe44b0…
GPG Signature
GPG Fingerprint 7490c226a7c21a19bb1d09e800b3a57eef287d7b
Storage Region  Dublin, Ireland
Type  Binary (contains binaries and binary artifacts)
Uploaded At 3 weeks, 4 days ago
Uploaded By tetrate-ci
Slug Id install-cni-fkxm
Unique Id JeVghKLQfB1J
Version (Raw) bff5950220d3d50eca444ab630346e6afb248ed4de165e3028d7cbbf953f195b
Version (Parsed)
  • Type: Unknown
  docker-specific metadata
Image Digest sha256:bff5950220d3d50eca444ab630346e6afb248ed4de165e3028d7cbbf953f195b
Config Digest sha256:cfa67ec7ee429f4fb9ff5483fde8ddefc633435b5bff9f340e6af8f3fbee733d
V1 OCI Index Digest sha256:de50f4211017bce84f80d034f93878248475999f2aa10740ba8e2550b232172f
V1 Distribution (Signed) Digest sha256:0d1268804de718d9232594c31afcfb74bf7ffdeb03bc75c710f07180d0e6fb70
V1 OCI Digest sha256:22b496836120bd75dde527da6f9dea7cfed573d6b4848f3784956009a68f75f5
V2 Distribution List Digest sha256:66b351ad26916e2922622d7aab2194fd8e6eba39bb2c32140142dea02548706c
V1 Distribution Digest sha256:7ffe6605e7f0c57bf05979c5bd8b2818c42513b08d66a3e986a1526d701df7e0
V2 Distribution Digest sha256:bff5950220d3d50eca444ab630346e6afb248ed4de165e3028d7cbbf953f195b
  extended metadata
Manifest Type V2 Distribution
Architecture amd64
Author github.com/chainguard-dev/apko
Config
Created 2026-06-26 00:41:50 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":2333,"digest":"sha256:06cfcf0e59e341189df5894f87419c36da2836002cfd6ea0a0621f220969d14b"},"layers":[{"mediaType":"application/vnd.docker.image.rootfs.diff.tar.gzip","size":7983074,"digest":"sha256:4f5f24b04f34d4a4f19d7f222a92afc7e1240ffd9d6dc38409fb50daa1871e9d"},{"mediaType":"application/vnd.docker.image.rootfs.diff.tar.gzip","size":13959397,"digest":"sha256:2af275e632bc47c1cd7d92de18b1a85fe1eacc6a415743535369b4205bf4e048"},{"mediaType":"application/vnd.docker.image.rootfs.diff.tar.gzip","size":24557205,"digest":"sha256:4ccfd705eb38892dcb2ccd6424b6d3d71ec1e80fdab006fd0f281241710fed38"},{"mediaType":"application/vnd.docker.image.rootfs.diff.tar.gzip","size":39,"digest":"sha256:89732bc7504122601f40269fc9ddfb70982e633ea9caf641ae45736f2846b004"}]}
Digest: sha256:4f5f24b04f34d4a4f19d7f222a92afc7e1240ffd9d6dc38409fb50daa1871e9d
Command: apko
7.6 MB
Digest: sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4
Command: LABEL description=Istio CNI plugin installer.
32 bytes
Digest: sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4
Command: ARG TARGETARCH
32 bytes
Digest: sha256:2af275e632bc47c1cd7d92de18b1a85fe1eacc6a415743535369b4205bf4e048
Command: COPY amd64/istio-cni /opt/cni/bin/istio-cni # buildkit
13.3 MB
Digest: sha256:4ccfd705eb38892dcb2ccd6424b6d3d71ec1e80fdab006fd0f281241710fed38
Command: COPY amd64/install-cni /usr/local/bin/install-cni # buildkit
23.4 MB
Digest: sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4
Command: ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/cni/bin
32 bytes
Digest: sha256:89732bc7504122601f40269fc9ddfb70982e633ea9caf641ae45736f2846b004
Command: WORKDIR /opt/cni/bin
39 bytes
Digest: sha256:a3ed95caeb02ffe68cdd9fd84406680ae93d633cb16422d00e8a7c22955b46d4
Command: CMD ["/usr/local/bin/install-cni"]
32 bytes
Docker logo
install-cni
image arm64 linux
39.3 MB 1 month ago
0 tetrate-ci
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install-cni
image amd64 linux
0 tetrate-ci
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1 tetrate-ci
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13791 tetrate-ci
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1 tetrate-ci
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1 tetrate-ci
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0 tetrate-ci

Last scanned

3 weeks, 4 days ago

Scan result

Vulnerable

Vulnerability count

19

Max. severity

High
Target: JeVghKLQfB1J.sbom-cyclonedx.json (wolfi 20230201)
MEDIUM

CVE-2026-5450: glibc: glibc: Heap Buffer Overflow in `scanf` with `%mc` format specifier and large width

Calling the scanf family of functions with a %mc (malloc'd character match) in the GNU C Library version 2.7 to version 2.43 with a format width specifier with an explicit width greater than 1024 could result in a one byte heap buffer overflow.

Package Name: glibc
Installed Version: 2.43-r6
Fixed Version: 2.43-r7

References: access.redhat.com inbox.sourceware.org nvd.nist.gov nvd.nist.gov sourceware.org www.cve.org
MEDIUM

CVE-2026-5928: glibc: glibc: Information disclosure or denial of service via ungetwc function with specific wide character encodings

Calling the ungetwc function on a FILE stream with wide characters encoded in a character set that has overlaps between its single byte and multi-byte character encodings, in the GNU C Library version 2.43 or earlier, may result in an attempt to read bytes before an allocated buffer, potentially resulting in unintentional disclosure of neighboring data in the heap, or a program crash. A bug in the wide character pushback implementation (_IO_wdefault_pbackfail in libio/wgenops.c) causes ungetwc() to operate on the regular character buffer (fp->_IO_read_ptr) instead of the actual wide-stream read pointer (fp->_wide_data->_IO_read_ptr). The program crash may happen in cases where fp->_IO_read_ptr is not initialized and hence points to NULL. The buffer under-read requires a special situation where the input character encoding is such that there are overlaps between single byte representations and multibyte representations in that encoding, resulting in spurious matches. The spurious match case is not possible in the standard Unicode character sets.

Package Name: glibc
Installed Version: 2.43-r6
Fixed Version: 2.43-r7

References: access.redhat.com nvd.nist.gov sourceware.org www.cve.org
MEDIUM

CVE-2026-5450: glibc: glibc: Heap Buffer Overflow in `scanf` with `%mc` format specifier and large width

Calling the scanf family of functions with a %mc (malloc'd character match) in the GNU C Library version 2.7 to version 2.43 with a format width specifier with an explicit width greater than 1024 could result in a one byte heap buffer overflow.

Package Name: glibc-locale-posix
Installed Version: 2.43-r6
Fixed Version: 2.43-r7

References: access.redhat.com inbox.sourceware.org nvd.nist.gov nvd.nist.gov sourceware.org www.cve.org
MEDIUM

CVE-2026-5928: glibc: glibc: Information disclosure or denial of service via ungetwc function with specific wide character encodings

Calling the ungetwc function on a FILE stream with wide characters encoded in a character set that has overlaps between its single byte and multi-byte character encodings, in the GNU C Library version 2.43 or earlier, may result in an attempt to read bytes before an allocated buffer, potentially resulting in unintentional disclosure of neighboring data in the heap, or a program crash. A bug in the wide character pushback implementation (_IO_wdefault_pbackfail in libio/wgenops.c) causes ungetwc() to operate on the regular character buffer (fp->_IO_read_ptr) instead of the actual wide-stream read pointer (fp->_wide_data->_IO_read_ptr). The program crash may happen in cases where fp->_IO_read_ptr is not initialized and hence points to NULL. The buffer under-read requires a special situation where the input character encoding is such that there are overlaps between single byte representations and multibyte representations in that encoding, resulting in spurious matches. The spurious match case is not possible in the standard Unicode character sets.

Package Name: glibc-locale-posix
Installed Version: 2.43-r6
Fixed Version: 2.43-r7

References: access.redhat.com nvd.nist.gov sourceware.org www.cve.org
MEDIUM

CVE-2026-5450: glibc: glibc: Heap Buffer Overflow in `scanf` with `%mc` format specifier and large width

Calling the scanf family of functions with a %mc (malloc'd character match) in the GNU C Library version 2.7 to version 2.43 with a format width specifier with an explicit width greater than 1024 could result in a one byte heap buffer overflow.

Package Name: ld-linux
Installed Version: 2.43-r6
Fixed Version: 2.43-r7

References: access.redhat.com inbox.sourceware.org nvd.nist.gov nvd.nist.gov sourceware.org www.cve.org
MEDIUM

CVE-2026-5928: glibc: glibc: Information disclosure or denial of service via ungetwc function with specific wide character encodings

Calling the ungetwc function on a FILE stream with wide characters encoded in a character set that has overlaps between its single byte and multi-byte character encodings, in the GNU C Library version 2.43 or earlier, may result in an attempt to read bytes before an allocated buffer, potentially resulting in unintentional disclosure of neighboring data in the heap, or a program crash. A bug in the wide character pushback implementation (_IO_wdefault_pbackfail in libio/wgenops.c) causes ungetwc() to operate on the regular character buffer (fp->_IO_read_ptr) instead of the actual wide-stream read pointer (fp->_wide_data->_IO_read_ptr). The program crash may happen in cases where fp->_IO_read_ptr is not initialized and hence points to NULL. The buffer under-read requires a special situation where the input character encoding is such that there are overlaps between single byte representations and multibyte representations in that encoding, resulting in spurious matches. The spurious match case is not possible in the standard Unicode character sets.

Package Name: ld-linux
Installed Version: 2.43-r6
Fixed Version: 2.43-r7

References: access.redhat.com nvd.nist.gov sourceware.org www.cve.org
Target: opt/cni/bin/istio-cni
HIGH

CVE-2026-35469: Kubelet: CRI-O: kube-apiserver: Kubelet, CRI-O, kube-apiserver: Denial of Service via SPDY streaming code

spdystream is a Go library for multiplexing streams over SPDY connections. In versions 0.5.0 and below, the SPDY/3 frame parser does not validate attacker-controlled counts and lengths before allocating memory. Three allocation paths are affected: the SETTINGS frame entry count, the header count in parseHeaderValueBlock, and individual header field sizes — all read as 32-bit integers and used directly as allocation sizes with no bounds checking. Because SPDY header blocks are zlib-compressed, a small on-the-wire payload can decompress into large attacker-controlled values. A remote peer that can send SPDY frames to a service using spdystream can exhaust process memory and cause an out-of-memory crash with a single crafted control frame. This issue has been fixed in version 0.5.1.

Package Name: github.com/moby/spdystream
Installed Version: v0.5.0
Fixed Version: 0.5.1

References: access.redhat.com github.com github.com github.com github.com nvd.nist.gov www.cve.org
HIGH

CVE-2026-39827: An authenticated SSH client that repeatedly opened channels which were ...

An authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users. Rejected channels are now properly removed from the connection's internal state and released for garbage collection.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

References: go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev
HIGH

CVE-2026-39828: golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Unauthorized command execution via discarded SSH permissions

When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those permissions were silently discarded, potentially dropping certificate restrictions such as force-command after a second factor succeeded. Returning non-nil Permissions with PartialSuccessError now results in a connection error.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

References: access.redhat.com go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev www.cve.org
HIGH

CVE-2026-39829: golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Denial of Service via crafted public key with excessive parameters

The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during signature verification. This could be triggered by unauthenticated clients during public key authentication. RSA moduli are now limited to 8192 bits, and DSA parameters are validated per FIPS 186-2.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

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 errata.almalinux.org go.dev go.dev go.dev groups.google.com linux.oracle.com linux.oracle.com nvd.nist.gov pkg.go.dev www.cve.org
HIGH

CVE-2026-39830: golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Denial of Service via resource leak from unsolicited SSH responses

A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the connection's read loop. The blocked goroutine could not be released by calling Close(), resulting in a resource leak per connection. Unsolicited global responses are now discarded.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

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 errata.almalinux.org github.com go.dev go.dev go.dev groups.google.com linux.oracle.com linux.oracle.com nvd.nist.gov pkg.go.dev ubuntu.com ubuntu.com ubuntu.com www.cve.org
HIGH

CVE-2026-39832: golang.org/x/crypto/ssh/agent: golang.org/x/crypto/ssh/agent: Security bypass due to improper handling of key restrictions

When adding a key to a remote agent constraint extensions such as restrict-destination-v00@openssh.com were not serialized in the request. Destination restrictions were silently stripped when forwarding keys, allowing unrestricted use of the key on the remote host. The client now serializes all constraint extensions. Additionally, the in-memory keyring returned by NewKeyring() now rejects keys with unsupported constraint extensions instead of silently ignoring them.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

References: access.redhat.com github.com go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev ubuntu.com www.cve.org
HIGH

CVE-2026-39835: SSH servers which use CertChecker as a public key callback without set ...

SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an error instead of panicking when these callbacks are nil.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

References: go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev
HIGH

CVE-2026-42508: golang.org/x/crypto/ssh/knownhosts: golang: golang.org/x/crypto/ssh/knownhosts: Revocation bypass via unchecked SignatureKey

Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both the 'key' and 'key.SignatureKey' are checked for @revoked.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

References: access.redhat.com github.com go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev ubuntu.com ubuntu.com www.cve.org
HIGH

CVE-2026-46595: golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Authorization bypass due to skipped source-address validation

Previously, CVE-2024-45337 fixed an authorization bypass for misused ssh server configurations; if any other type of callback is passed other than public key, then the source-address validation would be skipped.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

References: access.redhat.com github.com go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev ubuntu.com ubuntu.com www.cve.org
HIGH

CVE-2026-46597: An incorrectly placed cast from bytes to int allowed for server-side p ...

An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

References: go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev
HIGH

CVE-2026-27145: *x509.Certificate).VerifyHostname previously called matchHostnames in ...

(*x509.Certificate).VerifyHostname previously called matchHostnames in a loop over all DNS Subject Alternative Name (SAN) entries. This caused strings.Split(host, ".") to execute repeatedly on the same input hostname. With a large DNS SAN list, verification costs scaled quadratically based on the number of SAN entries multiplied by the hostname's label count. Because x509.Verify validates hostnames before building the certificate chain, this overhead occurred even for untrusted certificates.

Package Name: stdlib
Installed Version: v1.25.10
Fixed Version: 1.25.11, 1.26.4

References: go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev
HIGH

CVE-2026-42504: Decoding a maliciously-crafted MIME header containing many invalid enc ...

Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU.

Package Name: stdlib
Installed Version: v1.25.10
Fixed Version: 1.25.11, 1.26.4

References: go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev
MEDIUM

CVE-2026-39831: The Verify() method for FIDO/U2F security key types (sk-ecdsa-sha2-nis ...

The Verify() method for FIDO/U2F security key types (sk-ecdsa-sha2-nistp256@openssh.com, sk-ssh-ed25519@openssh.com) did not check the User Presence flag. Signatures generated without physical touch were accepted, allowing unattended use of a hardware security key. To restore the previous behavior, return a "no-touch-required" extension in Permissions.Extensions from PublicKeyCallback.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

References: github.com go.dev go.dev groups.google.com pkg.go.dev ubuntu.com ubuntu.com www.cve.org
MEDIUM

CVE-2026-39833: The in-memory keyring returned by NewKeyring() silently accepted keys ...

The in-memory keyring returned by NewKeyring() silently accepted keys with the ConfirmBeforeUse constraint but never enforced it. The key would sign without any confirmation prompt, with no indication to the caller that the constraint was not in effect. NewKeyring() now returns an error when unsupported constraints are requested.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

References: github.com go.dev go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev ubuntu.com ubuntu.com www.cve.org
MEDIUM

CVE-2026-39834: When writing data larger than 4GB in a single Write call on an SSH cha ...

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

References: github.com go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev ubuntu.com ubuntu.com ubuntu.com www.cve.org
MEDIUM

CVE-2026-46598: golang.org/x/crypto/ssh/agent: golang: golang.org/x/crypto/ssh/agent: Denial of Service via malformed input

For certain crafted inputs, a 'ed25519.PrivateKey' was created by casting malformed wire bytes, leading to a panic when used.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

References: access.redhat.com go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev www.cve.org
MEDIUM

CVE-2026-42507: net/textproto: golang: Golang net/textproto: Misleading error messages via input injection

When returning errors, functions in the net/textproto package would include its input as part of the error. This might allow an attacker to inject misleading content to errors that are printed or logged.

Package Name: stdlib
Installed Version: v1.25.10
Fixed Version: 1.25.11, 1.26.4

References: access.redhat.com go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev www.cve.org
Target: usr/local/bin/install-cni
HIGH

CVE-2026-35469: Kubelet: CRI-O: kube-apiserver: Kubelet, CRI-O, kube-apiserver: Denial of Service via SPDY streaming code

spdystream is a Go library for multiplexing streams over SPDY connections. In versions 0.5.0 and below, the SPDY/3 frame parser does not validate attacker-controlled counts and lengths before allocating memory. Three allocation paths are affected: the SETTINGS frame entry count, the header count in parseHeaderValueBlock, and individual header field sizes — all read as 32-bit integers and used directly as allocation sizes with no bounds checking. Because SPDY header blocks are zlib-compressed, a small on-the-wire payload can decompress into large attacker-controlled values. A remote peer that can send SPDY frames to a service using spdystream can exhaust process memory and cause an out-of-memory crash with a single crafted control frame. This issue has been fixed in version 0.5.1.

Package Name: github.com/moby/spdystream
Installed Version: v0.5.0
Fixed Version: 0.5.1

References: access.redhat.com github.com github.com github.com github.com nvd.nist.gov www.cve.org
HIGH

CVE-2026-39827: An authenticated SSH client that repeatedly opened channels which were ...

An authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users. Rejected channels are now properly removed from the connection's internal state and released for garbage collection.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

References: go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev
HIGH

CVE-2026-39828: golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Unauthorized command execution via discarded SSH permissions

When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those permissions were silently discarded, potentially dropping certificate restrictions such as force-command after a second factor succeeded. Returning non-nil Permissions with PartialSuccessError now results in a connection error.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

References: access.redhat.com go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev www.cve.org
HIGH

CVE-2026-39829: golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Denial of Service via crafted public key with excessive parameters

The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during signature verification. This could be triggered by unauthenticated clients during public key authentication. RSA moduli are now limited to 8192 bits, and DSA parameters are validated per FIPS 186-2.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

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 errata.almalinux.org go.dev go.dev go.dev groups.google.com linux.oracle.com linux.oracle.com nvd.nist.gov pkg.go.dev www.cve.org
HIGH

CVE-2026-39830: golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Denial of Service via resource leak from unsolicited SSH responses

A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the connection's read loop. The blocked goroutine could not be released by calling Close(), resulting in a resource leak per connection. Unsolicited global responses are now discarded.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

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 errata.almalinux.org github.com go.dev go.dev go.dev groups.google.com linux.oracle.com linux.oracle.com nvd.nist.gov pkg.go.dev ubuntu.com ubuntu.com ubuntu.com www.cve.org
HIGH

CVE-2026-39832: golang.org/x/crypto/ssh/agent: golang.org/x/crypto/ssh/agent: Security bypass due to improper handling of key restrictions

When adding a key to a remote agent constraint extensions such as restrict-destination-v00@openssh.com were not serialized in the request. Destination restrictions were silently stripped when forwarding keys, allowing unrestricted use of the key on the remote host. The client now serializes all constraint extensions. Additionally, the in-memory keyring returned by NewKeyring() now rejects keys with unsupported constraint extensions instead of silently ignoring them.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

References: access.redhat.com github.com go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev ubuntu.com www.cve.org
HIGH

CVE-2026-39835: SSH servers which use CertChecker as a public key callback without set ...

SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an error instead of panicking when these callbacks are nil.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

References: go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev
HIGH

CVE-2026-42508: golang.org/x/crypto/ssh/knownhosts: golang: golang.org/x/crypto/ssh/knownhosts: Revocation bypass via unchecked SignatureKey

Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both the 'key' and 'key.SignatureKey' are checked for @revoked.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

References: access.redhat.com github.com go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev ubuntu.com ubuntu.com www.cve.org
HIGH

CVE-2026-46595: golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Authorization bypass due to skipped source-address validation

Previously, CVE-2024-45337 fixed an authorization bypass for misused ssh server configurations; if any other type of callback is passed other than public key, then the source-address validation would be skipped.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

References: access.redhat.com github.com go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev ubuntu.com ubuntu.com www.cve.org
HIGH

CVE-2026-46597: An incorrectly placed cast from bytes to int allowed for server-side p ...

An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

References: go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev
HIGH

CVE-2026-27145: *x509.Certificate).VerifyHostname previously called matchHostnames in ...

(*x509.Certificate).VerifyHostname previously called matchHostnames in a loop over all DNS Subject Alternative Name (SAN) entries. This caused strings.Split(host, ".") to execute repeatedly on the same input hostname. With a large DNS SAN list, verification costs scaled quadratically based on the number of SAN entries multiplied by the hostname's label count. Because x509.Verify validates hostnames before building the certificate chain, this overhead occurred even for untrusted certificates.

Package Name: stdlib
Installed Version: v1.25.10
Fixed Version: 1.25.11, 1.26.4

References: go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev
HIGH

CVE-2026-42504: Decoding a maliciously-crafted MIME header containing many invalid enc ...

Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU.

Package Name: stdlib
Installed Version: v1.25.10
Fixed Version: 1.25.11, 1.26.4

References: go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev
MEDIUM

CVE-2026-39831: The Verify() method for FIDO/U2F security key types (sk-ecdsa-sha2-nis ...

The Verify() method for FIDO/U2F security key types (sk-ecdsa-sha2-nistp256@openssh.com, sk-ssh-ed25519@openssh.com) did not check the User Presence flag. Signatures generated without physical touch were accepted, allowing unattended use of a hardware security key. To restore the previous behavior, return a "no-touch-required" extension in Permissions.Extensions from PublicKeyCallback.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

References: github.com go.dev go.dev groups.google.com pkg.go.dev ubuntu.com ubuntu.com www.cve.org
MEDIUM

CVE-2026-39833: The in-memory keyring returned by NewKeyring() silently accepted keys ...

The in-memory keyring returned by NewKeyring() silently accepted keys with the ConfirmBeforeUse constraint but never enforced it. The key would sign without any confirmation prompt, with no indication to the caller that the constraint was not in effect. NewKeyring() now returns an error when unsupported constraints are requested.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

References: github.com go.dev go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev ubuntu.com ubuntu.com www.cve.org
MEDIUM

CVE-2026-39834: When writing data larger than 4GB in a single Write call on an SSH cha ...

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

References: github.com go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev ubuntu.com ubuntu.com ubuntu.com www.cve.org
MEDIUM

CVE-2026-46598: golang.org/x/crypto/ssh/agent: golang: golang.org/x/crypto/ssh/agent: Denial of Service via malformed input

For certain crafted inputs, a 'ed25519.PrivateKey' was created by casting malformed wire bytes, leading to a panic when used.

Package Name: golang.org/x/crypto
Installed Version: v0.51.0
Fixed Version: 0.52.0

References: access.redhat.com go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev www.cve.org
MEDIUM

CVE-2026-42507: net/textproto: golang: Golang net/textproto: Misleading error messages via input injection

When returning errors, functions in the net/textproto package would include its input as part of the error. This might allow an attacker to inject misleading content to errors that are printed or logged.

Package Name: stdlib
Installed Version: v1.25.10
Fixed Version: 1.25.11, 1.26.4

References: access.redhat.com go.dev go.dev groups.google.com nvd.nist.gov pkg.go.dev www.cve.org

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

To pull install-cni @ reference/tag sha256:bff5950220d3d50eca444ab630346e6afb248ed4de165e3028d7cbbf953f195b:

docker pull containers.istio.tetratelabs.com/install-cni@sha256:bff5950220d3d50eca444ab630346e6afb248ed4de165e3028d7cbbf953f195b

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

docker pull containers.istio.tetratelabs.com/install-cni:latest

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

FROM containers.istio.tetratelabs.com/install-cni@sha256:bff5950220d3d50eca444ab630346e6afb248ed4de165e3028d7cbbf953f195b
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