RHSA-2024:11293 - Security Advisory

标题

Multicluster Engine for Kubernetes 2.6.4 General Availability release
images, which provide enhancements, bug fixes, and updated 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.

描述

Multicluster engine for Kubernetes v2.6.4 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):

Backtracking regular expressions cause ReDoS (CVE-2024-45296)
ReDoS vulnerability in multiparametric routes (CVE-2024-45813)
DoS vulnerability in otelgrpc due to unbound cardinality metrics (CVE-2023-47108)

Jira issues addressed:

• ACM-14853: cluster-proxy addon stuck in state "progressing... mca and

work configs mismatch"

• ACM-15058: detach operation destroys hosted clusters

解决方案

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

https://docs.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.12/html/clusters/cluster_mce_overview#mce-install-intro

受影响的产品

• multicluster engine for Kubernetes 1 x86_64

修复

• ACM-14853 - cluster-proxy addon stuck in state "progressing... mca and work configs mismatch"
• ACM-15058 - [MCE 2.6] Detach operation destroys hosted clusters

CVE

• CVE-2021-3903
• CVE-2021-43618
• CVE-2022-48554
• CVE-2023-7104
• CVE-2023-29491
• CVE-2023-37920
• CVE-2023-47108
• CVE-2024-2236
• CVE-2024-2511
• CVE-2024-3596
• CVE-2024-3651
• CVE-2024-4603
• CVE-2024-4741
• CVE-2024-5535
• CVE-2024-6232
• CVE-2024-9287
• CVE-2024-9675
• CVE-2024-9676
• CVE-2024-10963
• CVE-2024-11168
• CVE-2024-25062
• CVE-2024-28834
• CVE-2024-28835
• CVE-2024-34397
• CVE-2024-45296
• CVE-2024-45813
• CVE-2024-50602

参考

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