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====================================================================                   Red Hat Security Advisory

Synopsis:          Moderate: OpenShift Container Platform 4.11.30 security update
Advisory ID:       RHSA-2023:1030-01
Product:           Red Hat OpenShift Enterprise
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:1030
Issue date:        2023-03-07
CVE Names:         CVE-2022-41717 
====================================================================
1. Summary:

Red Hat OpenShift Container Platform release 4.11.30 is now available with
updates to packages and images that fix several bugs and add enhancements.

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.

2. 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 4.11.30. See the following advisory for the RPM packages for this
release:

https://access.redhat.com/errata/RHBA-2023:1029

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

3. 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
sha256:8230ca19fea80ef02f255a9f92688aa2639f68739a2b69114bf9af06080f9edc

      (For s390x architecture)
The image digest is sha256:
7fe1ffe6514c1eceeaacb49ea2319a1489b0a3d9a30cdd6fc39ab7cf3c94ce1c

      (For ppc64le architecture)
The image digest is
sha256:aae8c6ea3512a3bd625c1c7add0ff98d08d1ad1df30b6ecf367fb80bf3169051

      (For aarch64 architecture)
The image digest is
sha256:182556f517d6a488cab03468cc1f7d977f46628ec9106465fea36ce2ae358b4d

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

4. Bugs fixed (https://bugzilla.redhat.com/):

2161274 - CVE-2022-41717 golang: net/http: An attacker can cause excessive memory growth in a Go server accepting HTTP/2 requests

5. JIRA issues fixed (https://issues.redhat.com/):

OCPBUGS-6834 - [release-4.11] Include openshift_apps_deploymentconfigs_strategy_total to recent_metrics
OCPBUGS-7174 - [OVN] DHCP timeouts on Azure arm64, install fails
OCPBUGS-7494 - Broken secret created while starting a Pipeline
OCPBUGS-7526 - [4.11] Add new regions for ROSA
OCPBUGS-7530 - [4.11] Bootimage bump tracker
OCPBUGS-7814 - [release-4.11] [AWS EFS] NFS mount disconnects and becomes unavailable.
OCPBUGS-7851 - Placeholder bug for OCP 4.11.0 rpm release

6. References:

https://access.redhat.com/security/cve/CVE-2022-41717
https://access.redhat.com/security/updates/classification/#moderate
https://docs.openshift.com/container-platform/4.11/release_notes/ocp-4-11-release-notes.html

7. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2023 Red Hat, Inc.
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