RHSA-2023:0569: Important: OpenShift Container Platform 4.12.2 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 4.12.2. See the following advisory for the RPM packages for this release:https://access.redhat.com/errata/RHBA-2023:0568 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/releasenotes/ocp-4-12-release-notes.html Security Fix(es): goutils: RandomAlphaNumeric and CryptoRandomAlphaNumeric are not as random as they should be (CVE-2021-4238) go-yaml: Denial of Service in go-yaml (CVE-2021-4235) 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
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2023:0569?
The severity of RHSA-2023:0569 is classified as important.
How do I fix RHSA-2023:0569?
To fix RHSA-2023:0569, users should update to the latest images provided for Red Hat OpenShift Container Platform 4.12.2.
Which versions of Red Hat OpenShift are affected by RHSA-2023:0569?
RHSA-2023:0569 affects Red Hat OpenShift Container Platform 4.12.2 and potentially earlier versions.
Does RHSA-2023:0569 include security fixes?
Yes, RHSA-2023:0569 includes security fixes for vulnerabilities in the affected container images.
Is a reboot required after applying the fix for RHSA-2023:0569?
A reboot may be required after applying the fix for RHSA-2023:0569, depending on the nature of the deployment and updates done.