Issued:
2023-01-25
Updated:
2023-01-25

RHSA-2023:0237 - Important: OpenShift Container Platform 4.8.57 security update

Synopsis

Important: OpenShift Container Platform 4.8.57 security update

Type/Severity

Security Advisory Important

Topic

Red Hat OpenShift Container Platform release 4.8.57 is now available with updates to packages and images that fix several bugs and add enhancements.

Red Hat Product Security has rated this update as having a security impact of Important. 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. Security Fix(es):

  • crewjam/saml: Authentication bypass when processing SAML responses containing multiple Assertion elements (CVE-2022-41912)

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.

Solution

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/4.8/release_notes/ocp-4-8-release-notes.html

You may download the oc tool and use it to inspect release image metadata for x86_64, s390x, and ppc64le architectures.

The image digests may be found at Content from quay.io is not included.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:c9dfdaa23f71c5faf6cc88a3cc504f7458840b8c860372a8106584739a15b1f2

(For s390x architecture) The image digest is sha256:ff2557359193568edf71a6160b0d431c01625578fc29ca6c8894f2e46719b475

(For ppc64le architecture) The image digest is sha256:cfbc2bf134d9a7754a920164bd8189f2f5b5d802c25c0774ab3b4e9c1998ff51

All OpenShift Container Platform 4.8 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 Console or the CLI oc command. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.8/updating/updating-cluster-cli.html

Affected Products

ProductVersionArch
Red Hat OpenShift Container Platform4.8x86_64
Red Hat OpenShift Container Platform for Power4.8ppc64le
Red Hat OpenShift Container Platform for IBM Z and LinuxONE4.8s390x

Fixes

CVEs

References

Additional information