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Red Hat 2.2.3 RHSA-2023-1887-01 Critical: Multiple Security Fixes

red hat
Calendar Grey April 25, 2023
Dist Redhat Esm H88
Essential security enhancements for RedHat's Multicluster Engine for Kubernetes version 2.2.3 targeting multiple vulnerabilities and fixing known bugs.
Multicluster Engine for Kubernetes 2.2.3 General Availability release images, which fix bugs and security updates container images

Solution

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

https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_management_for_kubernetes/2.7/html/clusters/cluster_mce_overview#installing-while-connected-online-mce

Summary

Multicluster Engine for Kubernetes 2.2.3 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-2022-25881 http-cache-semantics: Regular Expression Denial of Service (ReDoS) vulnerability * CVE-2023-29017 vm2: Sandbox Escape * CVE-2023-29199 vm2: Sandbox Escape * CVE-2023-30547 vm2: Sandbox Escape when exception sanitization
Jira issue addressed:
* ACM-4346: MCE 2.2.3 images

Topics%20covered

Topics Covered

security advisory critical issue security update Red Hat bug fix Kubernetes multicluster engine

References

https://access.redhat.com/security/cve/CVE-2022-4304 https://access.redhat.com/security/cve/CVE-2022-4450 https://access.redhat.com/security/cve/CVE-2022-25881 https://access.redhat.com/security/cve/CVE-2023-0215 https://access.redhat.com/security/cve/CVE-2023-0286 https://access.redhat.com/security/cve/CVE-2023-0361 https://access.redhat.com/security/cve/CVE-2023-0767 https://access.redhat.com/security/cve/CVE-2023-23916 https://access.redhat.com/security/cve/CVE-2023-29017 https://access.redhat.com/security/cve/CVE-2023-29199 https://access.redhat.com/security/cve/CVE-2023-30547 https://access.redhat.com/security/updates/classification#critical

Package List


Severity
critical
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2023:1887-01
Product: multicluster engine for Kubernetes
Advisory URL: https://access.redhat.com/errata/RHSA-2023:1887
Issue date: 2023-04-19

Topic

Multicluster Engine for Kubernetes 2.2.3 General Availability releaseimages,which fix bugs and security updates container images.Red Hat Product Security has rated this update as having a security impactof Critical. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE links in the References section.

Topics%20covered

Topics Covered

security advisory critical issue security update Red Hat bug fix Kubernetes multicluster engine

Relevant Releases Architectures

Bugs Fixed

2165824 - CVE-2022-25881 http-cache-semantics: Regular Expression Denial of Service (ReDoS) vulnerability

2185374 - CVE-2023-29017 vm2: sandbox escape

2187409 - CVE-2023-29199 vm2: Sandbox Escape

2187608 - CVE-2023-30547 vm2: Sandbox Escape when exception sanitization

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