Advisory Published

RHSA-2023:0899: Important: OpenShift Container Platform 4.10.53 bug fix and security update

First published: Wed Mar 01 2023(Updated: )

Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.<br>This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.10.53. See the following advisory for the container images for this release:<br><a href="https://access.redhat.com/errata/RHBA-2023:0898" target="_blank">https://access.redhat.com/errata/RHBA-2023:0898</a> Security Fix(es):<br><li> goutils: RandomAlphaNumeric and CryptoRandomAlphaNumeric are not as random as they should be (CVE-2021-4238)</li> <li> go-yaml: Improve heuristics preventing CPU/memory abuse by parsing malicious or large YAML documents (CVE-2022-3064)</li> <li> golang: net/<a href="http:" target="_blank">http:</a> An attacker can cause excessive memory growth in a Go server accepting HTTP/2 requests (CVE-2022-41717)</li> 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.<br>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 <a href="https://docs.openshift.com/container-platform/4.10/updating/updating-cluster-cli.html" target="_blank">https://docs.openshift.com/container-platform/4.10/updating/updating-cluster-cli.html</a>

Affected SoftwareAffected VersionHow to fix
Red Hat OpenShift Container Platform for IBM LinuxONE

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Reference Links

Frequently Asked Questions

  • What is the severity of RHSA-2023:0899?

    The severity of RHSA-2023:0899 is categorized as important.

  • How do I fix RHSA-2023:0899?

    To address RHSA-2023:0899, users should update to the latest RPM packages provided in the advisory.

  • What versions of OpenShift are affected by RHSA-2023:0899?

    RHSA-2023:0899 affects Red Hat OpenShift Container Platform 4.10.53 and versions earlier than this release.

  • What components are included in the RHSA-2023:0899 advisory?

    The RHSA-2023:0899 advisory includes specific RPM packages for Red Hat OpenShift Container Platform.

  • Is it necessary to apply RHSA-2023:0899 updates?

    Yes, it is highly recommended to apply the updates for RHSA-2023:0899 to mitigate potential security risks.

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