(RHSA-2023:5442) Moderate: Red Hat Advanced Cluster Management 2.8.2 security and bug fix updates

Red Hat Advanced Cluster Management for Kubernetes 2.8.2 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 the container images for Red Hat Advanced Cluster
Management for Kubernetes, which fix several bugs. 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/2.8/html/release_notes/

Jira issues resolved:

• ACM-5398: ACM ignores Policies about empty label/field

• ACM-6003: UI throws “ClusterSets failed to load” error while deploying application set based applications from console

• ACM-6171: Policy shows as “Compliant” despite there being violations

Security fix(es):

• CVE-2023-26136 tough-cookie: prototype pollution in cookie memstore
• CVE-2022-41721 x/net/http2/h2c: request smuggling
• CVE-2023-24539 html/template: improper sanitization of CSS values
• CVE-2023-24540 html/template: improper handling of JavaScript whitespace
• CVE-2023-29400 html/template: improper handling of empty HTML attributes