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Red Hat Advanced Cluster Management 2.1.12 Important: Security Fixes

red hat
Calendar Grey October 20, 2021
Dist Redhat Esm H88
Red Hat Advanced Cluster Management 2.1.12 introduces key updates that enhance system integrity and security, addressing critical vulnerabilities for user safety and reliability
Red Hat Advanced Cluster Management for Kubernetes 2.1.12 General Availability release images, which provide security fixes and update the container images

Solution

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

*Important:* This upgrade of Red Hat Advanced Cluster Management for Kubernetes is not supported when you are running Red Hat Advanced Cluster Management on Red Hat OpenShift Container Platform version 4.5. To apply this upgrade, you must upgrade your OpenShift Container Platform version to 4.6, or later.

For details on how to apply this update, refer to:

gement_for_kubernetes/2.1/html/install/installing#upgrading-by-using-the-op erator

Summary

Red Hat Advanced Cluster Management for Kubernetes 2.1.12 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 updates to one or more container images for Red Hat Advanced Cluster Management for Kubernetes. See the following Release Notes documentation, which will be updated shortly for this release, for additional details about this release:
gement_for_kubernetes/2.1/html/release_notes/
Security fixes:
* redis: Lua scripts can overflow the heap-based Lua stack (CVE-2021-32626)
* redis: Integer overflow issue with Streams (CVE-2021-32627)
* redis: Integer overflow bug in the ziplist data structure (CVE-2021-32628)
* redis: Integer overflow issue with intsets (CVE-2021-32687)
* redis: Integer overflow issue with strings (CVE-2021-41099)
* redis: Denial of service via Redis Standard Protocol (RESP) request (CVE-2021-32675)
* redis: Out of bounds read in lua debugger protocol parser (CVE-2021-32672)
For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Container updates:
* RHACM 2.1.12 images (BZ# 2007489)

Topics%20covered

Topics Covered

security advisory update red hat security fix important kubernetes container update

References

https://access.redhat.com/security/cve/CVE-2016-4658 https://access.redhat.com/security/cve/CVE-2021-3653 https://access.redhat.com/security/cve/CVE-2021-3656 https://access.redhat.com/security/cve/CVE-2021-22543 https://access.redhat.com/security/cve/CVE-2021-22922 https://access.redhat.com/security/cve/CVE-2021-22923 https://access.redhat.com/security/cve/CVE-2021-22924 https://access.redhat.com/security/cve/CVE-2021-23840 https://access.redhat.com/security/cve/CVE-2021-23841 https://access.redhat.com/security/cve/CVE-2021-32626 https://access.redhat.com/security/cve/CVE-2021-32627 https://access.redhat.com/security/cve/CVE-2021-32628 https://access.redhat.com/security/cve/CVE-2021-32672 https://access.redhat.com/security/cve/CVE-2021-32675 https://access.redhat.com/security/cve/CVE-2021-32687 https://access.redhat.com/security/cve/CVE-2021-36222 https://access.redhat.com/security/cve/CVE-2021-37576 https://access.redhat.com/security/cve/CVE-2021-37750 https://access.redhat.com/security/cve/CVE-2021-41099 https://access.redhat.com/security/updates/classification#important

Package List


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2021:3949-01
Product: Red Hat ACM
Advisory URL: https://access.redhat.com/errata/RHSA-2021:3949
Issue date: 2021-10-20

Topic

Red Hat Advanced Cluster Management for Kubernetes 2.1.12 GeneralAvailability release images, which provide security fixes and update thecontainer images.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory update red hat security fix important kubernetes container update

Relevant Releases Architectures

Bugs Fixed

2007489 - RHACM 2.1.12 images

2010991 - CVE-2021-32687 redis: Integer overflow issue with intsets

2011000 - CVE-2021-32675 redis: Denial of service via Redis Standard Protocol (RESP) request

2011001 - CVE-2021-32672 redis: Out of bounds read in lua debugger protocol parser

2011004 - CVE-2021-32628 redis: Integer overflow bug in the ziplist data structure

2011010 - CVE-2021-32627 redis: Integer overflow issue with Streams

2011017 - CVE-2021-32626 redis: Lua scripts can overflow the heap-based Lua stack

2011020 - CVE-2021-41099 redis: Integer overflow issue with strings

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