Issued:
2023-02-08
Updated:
2023-02-08

RHSA-2023:0561 - Important: OpenShift Container Platform 4.10.51 security update


Synopsis

Important: OpenShift Container Platform 4.10.51 security update

Type/Severity

Security Advisory Important

Topic

Red Hat OpenShift Container Platform release 4.10.51 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):

  • goutils: RandomAlphaNumeric and CryptoRandomAlphaNumeric are not as random as they should be (CVE-2021-4238)

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

For OpenShift Container Platform 4.10 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/4.10/release_notes/ocp-4-10-release-notes.html

You can download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests can 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:d23a3b88ece36f741923552904b730c5452db698c7678cf65181fefb62ea5e2f

(For s390x architecture) The image digest is sha256:e27b9ca8076cc084528319a8dbf567841c7a970da95cf03bce4b724d58b70e52

(For ppc64le architecture) The image digest is sha256:fdbd611813766c4f5c2830610ba18c1ea40680db6ba30ce930aeccc9d7692376

(For aarch64 architecture) The image digest is sha256:fe5f112762feb15fcd6d9aec3de12a071bff114f18f15e5fd470a1ea64b0f8c7

All OpenShift Container Platform 4.10 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/4.10/updating/updating-cluster-cli.html.

Affected Products

ProductVersionArch
Red Hat OpenShift Container Platform4.10x86_64
Red Hat OpenShift Container Platform for Power4.10ppc64le
Red Hat OpenShift Container Platform for IBM Z and LinuxONE4.10s390x
Red Hat OpenShift Container Platform for ARM 644.10aarch64

Fixes

CVEs

References


Additional information