RHSA-2025:0851 - Security Advisory

Topic

Red Hat Advanced Cluster Management for Kubernetes 2.12.2 General
Availability release images, which provide enhancements, bug fixes, security updates, and updated container images.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE links in the References section.

Description

Red Hat Advanced Cluster Management for Kubernetes 2.12.2 images

Red Hat Advanced Cluster Management for Kubernetes provides the
capabilities to address common challenges that administrators and site
reliability engineers face as they work across a range of public and
private cloud environments. Clusters and applications are all visible and
managed from a single console—with security policy built in.

This advisory contains the container images for Red Hat Advanced Cluster
Management for Kubernetes, which fix several bugs. See the following
Release Notes documentation, which will be updated shortly for this
release, for additional details about this release:

https://docs.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.12/html/release_notes/

Security fix(es):

• nanoid: nanoid mishandles non-integer values (CVE-2024-55565)
• golang.org/x/net/html: Non-linear parsing of case-insensitive content in golang.org/x/net/html (CVE-2024-45338)
• golang.org/x/crypto/ssh: Misuse of ServerConfig.PublicKeyCallback may cause authorization bypass in golang.org/x/crypto (CVE-2024-45337)

Solution

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

Affected Products

• Red Hat Advanced Cluster Management for Kubernetes 2 for RHEL 9 x86_64

Fixes

• BZ - 2331063 - CVE-2024-55565 nanoid: nanoid mishandles non-integer values
• BZ - 2331720 - CVE-2024-45337 golang.org/x/crypto/ssh: Misuse of ServerConfig.PublicKeyCallback may cause authorization bypass in golang.org/x/crypto
• BZ - 2333122 - CVE-2024-45338 golang.org/x/net/html: Non-linear parsing of case-insensitive content in golang.org/x/net/html
• ACM-15056 - FailedToRetrieveImagePullSecret: kubelet is unable to retrieve some image pull secrets
• ACM-15394 - OperatorPolicy not reporting on a subscription
• ACM-15525 - On upgrades oauth images transiently use template image causing crashloop in disconnected enviorments
• ACM-16019 - Console buttons can be erroneously disabled due to RBAC [release-2.12]
• ACM-16211 - ACM 2.12 - Alertmanager is stuck in HA mode even if there is only one replica
• ACM-16517 - [ACM-2.12] MCH Observability Operator reconciles too frequent because of MCH

CVEs

• CVE-2019-12900
• CVE-2024-9287
• CVE-2024-10963
• CVE-2024-11168
• CVE-2024-45337
• CVE-2024-45338
• CVE-2024-55565

References

• https://access.redhat.com/security/updates/classification/#important
• https://docs.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.12/html/release_notes/