(RHSA-2021:3949) Important: Red Hat Advanced Cluster Management 2.1.12 security fixes and container updates

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:

https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_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)