Moderate: OpenShift Container Platform 4.13.6 bug fix and security update

Synopsis

Moderate: OpenShift Container Platform 4.13.6 bug fix and security update

Type/Severity

Security Advisory: Moderate

Topic

Red Hat OpenShift Container Platform release 4.13.6 is now available with updates to packages and images that fix several bugs and add enhancements.

This release includes a security update for Red Hat OpenShift Container Platform 4.13.

Red Hat Product Security has rated this update as having a security impact of [impact]. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

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 4.13.6. See the following advisory for the RPM packages for this release:

https://access.redhat.com/errata/RHBA-2023:4229

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/4.13/release_notes/ocp-4-13-release-notes.html

Security Fix(es):

  • net/http, golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding (CVE-2022-41723)
  • containerd: Supplementary groups are not set up properly (CVE-2023-25173)

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 4.13 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/4.13/updating/updating-cluster-cli.html

Solution

For OpenShift Container Platform 4.13 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.openshift.com/container-platform/4.13/release_notes/ocp-4-13-release-notes.html

You may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.

The sha values for the release are

(For x86_64 architecture)
The image digest is sha256:3ca57045e070978b38c36d4c98e188795a6cb4b128130f9c8d7a08b47c133aba

(For s390x architecture)
The image digest is sha256:f4c42c45cbb85db643e72149d08719896f2c1b70707dde062ef570b4c2bbf6eb

(For ppc64le architecture)
The image digest is sha256:f219f4a01c3f8c8a15026d80c6cb606775cf53a86673fdb0e0cb5f46a111a105

(For aarch64 architecture)
The image digest is sha256:4c5ec89db787852cd4118e1f3533e214878ba4335b436f7073296e6955058d1a

All OpenShift Container Platform 4.13 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/4.13/updating/updating-cluster-cli.html.

Affected Products

  • Red Hat OpenShift Container Platform 4.13 for RHEL 9 x86_64
  • Red Hat OpenShift Container Platform 4.13 for RHEL 8 x86_64
  • Red Hat OpenShift Container Platform for Power 4.13 for RHEL 9 ppc64le
  • Red Hat OpenShift Container Platform for Power 4.13 for RHEL 8 ppc64le
  • Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.13 for RHEL 9 s390x
  • Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.13 for RHEL 8 s390x
  • Red Hat OpenShift Container Platform for ARM 64 4.13 for RHEL 9 aarch64
  • Red Hat OpenShift Container Platform for ARM 64 4.13 for RHEL 8 aarch64

Fixes

  • BZ - 2174485 - CVE-2023-25173 containerd: Supplementary groups are not set up properly
  • BZ - 2178358 - CVE-2022-41723 net/http, golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding
  • OCPBUGS-11539 - multus-admission-controller does not have correct RollingUpdate parameterts when running under Hypershift
  • OCPBUGS-15194 - Remove Tech Preview badge from the PAC List and details page
  • OCPBUGS-15368 - Service DNS resolutions fails in Windows Pods on converted OVN hybrid clusters
  • OCPBUGS-15378 - Critical Alert Rules do not have runbook url
  • OCPBUGS-15982 - Load Kamelets as event sources/sinks from custom Camel K operator namespace
  • OCPBUGS-16171 - Backporting tls-server-name is missing when using oc client
  • OCPBUGS-16172 - Backporting tls-server-name is missing when using oc client
  • OCPBUGS-16244 - Operator Backed catalog doesn't show anything when CSV copies are disabled
  • OCPBUGS-16372 - Missing support in version 4.13 for multi architecture catalogs for oc-mirror