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RedHat: RHSA-2023:3615 Moderate: OpenShift 4.12.22 Security Update

red hat
Calendar Grey June 24, 2023
Dist Redhat Esm H88
New patch released for OpenShift Container Platform version 4.12.22, targeting bug fixes and security vulnerabilities, improving overall platform reliability.
Red Hat OpenShift Container Platform release 4.12.22 is now available with updates to packages and images that fix several bugs and add enhancements

Solution

For OpenShift Container Platform 4.12 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.redhat.com/en/documentation/openshift_container_platform/4.12/html/release_notes/ocp-4-12-release-notes

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:ba7956f5c2aae61c8ff3ab1ab2ee7e625db9b1c8964a65339764db79c148e4e6

(For s390x architecture) The image digest is sha256:36d8c9581c255ea3fb48ee8e3b4acb2e4b408f1c3542b16c55c0637403ef29e7

(For ppc64le architecture) The image digest is sha256:1a3f611d665c1d2b2ddb54d4f54e64c181e59fb57ec97c0578cad42c436a9bbc

(For aarch64 architecture) The image digest is sha256:36fe7b5c69297210f8bc0303a58c019fdc4ca578d0c3340b1bc847c47e87d333

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.redhat.com/en/documentation/openshift_container_platform/4.12/html/updating_clusters/updating-cluster-cli.

Summary

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 4.12.22. See the following advisory for the RPM packages for this release:
https://access.redhat.com/errata/RHSA-2023:3613
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.redhat.com/en/documentation/openshift_container_platform/4.12/html/release_notes/ocp-4-12-release-notes
Security Fix(es):
* 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.redhat.com/en/documentation/openshift_container_platform/4.12/html/updating_clusters/updating-cluster-cli

Topics%20covered

Topics Covered

security advisory security update bug fix moderate impact Denial of Service Red Hat OpenShift Container Platform

References

https://access.redhat.com/security/cve/CVE-2021-4235 https://access.redhat.com/security/cve/CVE-2022-4304 https://access.redhat.com/security/cve/CVE-2022-4450 https://access.redhat.com/security/cve/CVE-2023-0215 https://access.redhat.com/security/cve/CVE-2023-0361 https://access.redhat.com/security/updates/classification/#moderate https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/release_notes/ocp-4-12-release-notes

Package List


Advisory ID: RHSA-2023:3615-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2023:3615
Issue date: 2023-06-22

Topic

Red Hat OpenShift Container Platform release 4.12.22 is now available withupdates to packages and images that fix several bugs and add enhancements.This release includes a security update for Red Hat OpenShift ContainerPlatform 4.12.Red Hat Product Security has rated this update as having a security impactof [impact]. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security update bug fix moderate impact Denial of Service Red Hat OpenShift Container Platform

Relevant Releases Architectures

Bugs Fixed

2156727 - CVE-2021-4235 go-yaml: Denial of Service in go-yaml

5. JIRA issues fixed (https://redhat.atlassian.net/jira/projects):

OCPBUGS-13785 - EgressNetworkPolicy DNS resolution does not fall back to TCP for truncated responses

OCPBUGS-14333 - Package openvswitch2.17 conflicts with openvswitch2.15 during the 4.12 to 4.13 upgrade of RHEL worker

OCPBUGS-14454 - CRL configmap is limited by 1MB max, not allowing for multiple public CRLS. (4.12)

OCPBUGS-14455 - mtls CRL not working when using an intermediate CA (4.12)

OCPBUGS-14647 - Errors when running must-gather for 4.12 Rosa/Hypershift cluster

OCPBUGS-14671 - It must be possible to append a piece of FRR configuration to what MetalLB rendersOCPBUGS-14717 - Maximum Number Of Egress IPs Supported

OCPBUGS-14745 - container_network* metrics stop reporting after container restart

OCPBUGS-8673 - [whereabouts-cni] [release-4.12] Backport DualStack and the new reconciler to whereabouts plugin 4.12

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