RHSA-2024:6738 - Security Advisory

Topic

Multicluster Engine for Kubernetes 2.5.7 General Availability release images,
which fix bugs and update container images.

Red Hat Product Security has rated this update as having a security impact of Moderate. 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

Multicluster engine for Kubernetes v2.5.7 images

Multicluster engine for Kubernetes provides the foundational components
that are necessary for the centralized management of multiple
Kubernetes-based clusters across data centers, public clouds, and private
clouds.

You can use the engine to create new Red Hat OpenShift Container Platform
clusters or to bring existing Kubernetes-based clusters under management by
importing them. After the clusters are managed, you can use the APIs that
are provided by the engine to distribute configuration based on placement
policy.

Security fix(es):

CVE-2024-42459 nodejs/elliptic: EDDSA signature malleability occurs because there is a missing signature length check, and thus zero-valued bytes can be removed or appended
CVE-2024-42460 nodejs/elliptic: ECDSA signature malleability occurs because there is a missing check for whether the leading bit of r and s is zero
CVE-2024-42461 nodejs/elliptic: ECDSA implementation malleability due to BER-enconded signatures being allowed
CVE-2024-6104 go-retryablehttp: url might write sensitive information to log file

Solution

For multicluster engine for Kubernetes, see the following documentation for
details on how to install the images:

https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.10/html/clusters/cluster_mce_overview#mce-install-intro

Affected Products

• multicluster engine for Kubernetes 1 x86_64

Fixes

• BZ - 2294000 - CVE-2024-6104 go-retryablehttp: url might write sensitive information to log file

CVEs

• CVE-2024-6104
• CVE-2024-6923
• CVE-2024-34397
• CVE-2024-37370
• CVE-2024-37371
• CVE-2024-37891
• CVE-2024-42459
• CVE-2024-42460
• CVE-2024-42461
• CVE-2024-48949

References

• https://access.redhat.com/security/updates/classification/#moderate