Headline
RHSA-2023:1158: Red Hat Security Advisory: OpenShift Container Platform 4.11.31 bug fix and security update
Red Hat OpenShift Container Platform release 4.11.31 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.11. Red Hat Product Security has rated this update as having a security impact of Moderate. 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.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
Related CVEs:
- CVE-2022-21698: A denial of service attack was found in prometheus/client_golang. This flaw allows an attacker to produce a denial of service attack on an HTTP server by exploiting the InstrumentHandlerCounter function in the version below 1.11.1, resulting in a loss of availability.
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Issued:
2023-03-14
Updated:
2023-03-14
RHSA-2023:1158 - Security Advisory
- Overview
- Updated Packages
Synopsis
Moderate: OpenShift Container Platform 4.11.31 bug fix and security update
Type/Severity
Security Advisory: Moderate
Topic
Red Hat OpenShift Container Platform release 4.11.31 is now available with updates to packages and images that fix several bugs and add enhancements.
This release includes a security update for Red Hat OpenShift Container Platform 4.11.
Red Hat Product Security has rated this update as having a security impact of Moderate. 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.
This advisory contains the container images for Red Hat OpenShift Container Platform 4.11.31. See the following advisory for the RPM packages for this release:
https://access.redhat.com/errata/RHBA-2023:1157
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/4.11/release_notes/ocp-4-11-release-notes.html
Security Fix(es):
- prometheus/client_golang: Denial of service using InstrumentHandlerCounter (CVE-2022-21698)
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 4.11 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.openshift.com/container-platform/4.11/updating/updating-cluster-cli.html
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.openshift.com/container-platform/4.11/release_notes/ocp-4-11-release-notes.html
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 sha256:5fbe52f0f89d72e4d28b2a40dc69174fe10cce0a99dc5caa6fcfbf4226e08919
(For s390x architecture)
The image digest is sha256:5bf0f916f8a2c22d33f1da578274c201217e1e978a99730f4416fe528d3804c0
(For ppc64le architecture)
The image digest is sha256:cc10900ad98b44ba432bc0d99e7d4fffb5498fd6844fc3b6a0a3552ee6d64059
(For aarch64 architecture)
The image digest is sha256:f91f7f747915f6e9dcc3c7dcaf1b8ef26d06c314c279f0fd6e65930d93598e62
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.openshift.com/container-platform/4.11/updating/updating-cluster-cli.html
Affected Products
- Red Hat OpenShift Container Platform 4.11 for RHEL 8 x86_64
- Red Hat OpenShift Container Platform for Power 4.11 for RHEL 8 ppc64le
- Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.11 for RHEL 8 s390x
- Red Hat OpenShift Container Platform for ARM 64 4.11 aarch64
Fixes
- BZ - 2045880 - CVE-2022-21698 prometheus/client_golang: Denial of service using InstrumentHandlerCounter
- OCPBUGS-2584 - python3-kubernetes is missing a dependency on python3-oauthlib and python3-requests-oauthlib
- OCPBUGS-5954 - ip-reconciler removes the overlappingrangeipreservations whether the pod is alive or not [backport 4.11]
- OCPBUGS-621 - [IBM Z]: Openshift-marketplace pods are in CrashLoopBackOff state
- OCPBUGS-6993 - Hosted ovnkubernetes pods are not being spread among workers evenly
- OCPBUGS-7727 - [4.11] Fix disaster recovery test [sig-etcd][Feature:DisasterRecovery][Disruptive] [Feature:EtcdRecovery] Cluster should restore itself after quorum loss [Serial]
- OCPBUGS-7735 - [4.11] Afterburn fails on AWS/GCP clusters born in OCP 4.1/4.2
- OCPBUGS-7950 - Repositories list does not show the running pipelinerun as last pipelinerun
- OCPBUGS-7987 - Azure Disk volume is taking time to attach/detach
References
- https://access.redhat.com/security/updates/classification/#moderate
- https://docs.openshift.com/container-platform/4.11/release_notes/ocp-4-11-release-notes.html
Red Hat OpenShift Container Platform 4.11 for RHEL 8
SRPM
x86_64
Red Hat OpenShift Container Platform for Power 4.11 for RHEL 8
SRPM
ppc64le
Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.11 for RHEL 8
SRPM
s390x
Red Hat OpenShift Container Platform for ARM 64 4.11
SRPM
aarch64
The Red Hat security contact is [email protected]. More contact details at https://access.redhat.com/security/team/contact/.
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