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Red Hat OpenShift 4.11.29 RHSA-2023:0895-01 Moderate DoS Security Advisory

red hat
Calendar Grey February 28, 2023
Dist Redhat Esm H88
The OpenShift Container Platform 4.11.29 has been released, featuring various bug resolutions and important security enhancements. Follow the instructions for upgrading included within.
Red Hat OpenShift Container Platform release 4.11.29 is now available with updates to packages and images that fix several bugs and add enhancements

Solution

For OpenShift Container Platform 4.11 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/4.11/html/release_notes/ocp-4-11-release-notes

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 sha256:1105aa27f627a99a2b3a8b6257a12697b2033a44f1fa2af41491a8e66cd279ac

(For s390x architecture) The image digest is sha256:65ad21140d0ab515f17eefe4fe12a05cfa5dc7422c09569fd141905f0ca8052e

(For ppc64le architecture) The image digest is sha256:3fa53f4050d344ece7154e3aa40d2c01ec6b054aead77ace1d2f33651d0ef35d

(For aarch64 architecture) The image digest is sha256:8f1cac0afb3469f853e8f630c59a476ca77fa1144be761ba24d59ed261a6c425

All OpenShift Container Platform 4.11 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/4.11/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.
Security Fix(es):
* golang: out-of-bounds read in golang.org/x/text/language leads to DoS (CVE-2021-38561)
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.

Topics%20covered

Topics Covered

security advisory Red Hat update DoS issue security fix moderate severity OpenShift

References

https://access.redhat.com/security/cve/CVE-2021-38561 https://access.redhat.com/security/cve/CVE-2022-23521 https://access.redhat.com/security/cve/CVE-2022-41903 https://access.redhat.com/security/updates/classification#moderate

Package List


Advisory ID: RHSA-2023:0895-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2023:0895
Issue date: 2023-02-28

Topic

Red Hat OpenShift Container Platform release 4.11.29 is now available withupdates to packages and images that fix several bugs and add enhancements.Red Hat Product Security has rated this update as having a security impactof Moderate. 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 Red Hat update DoS issue security fix moderate severity OpenShift

Relevant Releases Architectures

Bugs Fixed

2100495 - CVE-2021-38561 golang: out-of-bounds read in golang.org/x/text/language leads to DoS

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

OCPBUGS-6002 - Add more logs to "oc extract" in mco-first boot service

OCPBUGS-6783 - [release-4.11] gather Machine objects

OCPBUGS-6879 - Branch name should sanitised to match actual github branch name in repository plr list

OCPBUGS-7043 - "Delete dependent objects of this resource" might cause confusions

OCPBUGS-7069 - PipelineRun task status overlaps status text

OCPBUGS-7127 - Editing Pipeline in the ocp console to get information error

OCPBUGS-7510 - [release-4.11] fail early on missing node status envs

OCPBUGS-7539 - Endless rerender loop and a stuck browser on the add and topology page when SBO is installed

OCPBUGS-7590 - thanos-ruler-user-workload-1 pod is getting repeatedly re-created after upgrade do 4.10.41

OCPBUGS-7720 - set default timeouts in etcdcli

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