(RHSA-2024:1896) Important: OpenShift Container Platform 4.12.56 security update

Red Hat OpenShift Container Platform is Red Hat’s cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.

This advisory contains the container images for Red Hat OpenShift Container Platform 4.12.56. See the following advisory for the RPM packages for this release:

https://access.redhat.com/errata/RHSA-2024:1899

Space precludes documenting all of the container images in this advisory. See the following Release Notes documentation, which will be updated shortly for this release, for details about these changes:

https://docs.openshift.com/container-platform/4.12/release_notes/ocp-4-12-release-notes.html

Security Fix(es):

• go-git: Maliciously crafted Git server replies can lead to path traversal
  and RCE on go-git clients (CVE-2023-49569)
• go-git: Maliciously crafted Git server replies can cause DoS on go-git
  clients (CVE-2023-49568)
• golang: net/http/internal: Denial of Service (DoS) via Resource
  Consumption via HTTP requests (CVE-2023-39326)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

All OpenShift Container Platform 4.12 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.12/updating/updating-cluster-cli.html