-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

Synopsis:          Moderate: OpenShift Container Platform 4.11.16 security update
Advisory ID:       RHSA-2022:8535-01
Product:           Red Hat OpenShift Enterprise
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:8535
Issue date:        2022-11-24
CVE Names:         CVE-2022-27664 CVE-2022-32189
====================================================================
1. Summary:

Red Hat OpenShift Container Platform release 4.11.16 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.

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 4.11.16. See the following advisory for the RPM packages for this
release:

https://access.redhat.com/errata/RHSA-2022:8534

Security Fix(es):

* golang: net/http: handle server errors after sending GOAWAY
(CVE-2022-27664)
* golang: math/big: decoding big.Float and big.Rat types can panic if the
encoded message is too short, potentially allowing a denial of service
(CVE-2022-32189)

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 Console or the CLI oc
command. Instructions for upgrading a cluster are available
at
https://docs.openshift.com/container-platform/4.11/updating/updating-cluster-cli.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/4.10/release_notes/ocp-4-10-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
sha256:01c9ef7f802f0ba254847c22e960cd6453ed9f61d9296fdda8bd497712f53e23

(For s390x architecture)
The image digest is
sha256:8e2adb075d0666881cbd360c679d9fdc893e797c64480bca8db50956a415105e

(For ppc64le architecture)
The image digest is
sha256:598ace9ac33904216a9506d81f6dd7d56e7ca66a7d849e43cb58304f8eb738ef

(For aarch64 architecture)
The image digest is
sha256:e4bb06fe2b63bf2776e529d97202ae7615bdee9811ce10a737052c11d8cd7e83

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 Console
or the CLI oc command. 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/):

2075126 - validate and report error during kernelArguments mismatch
2102241 - [OVN HWOL] Avoid masked access to ct_label to allow offloading of ECMP symmetric reply and load balanced traffic
2113814 - CVE-2022-32189 golang: math/big: decoding big.Float and big.Rat types can panic if the encoded message is too short, potentially allowing a denial of service
2124669 - CVE-2022-27664 golang: net/http: handle server errors after sending GOAWAY

5. JIRA issues fixed (https://issues.jboss.org/):

OCPBUGS-1790 - [4.11] Users can't silence alerts from the dev console when dedicated UWM Alertmanager is deployed
OCPBUGS-1847 - Image registry panics while deploying OCP in me-central-1 AWS region
OCPBUGS-2925 - lldp filtering not working at capture
OCPBUGS-2983 - [RFE] 4.11 Azure DiskEncryptionSet static validation does not support upper-case letters
OCPBUGS-3190 - OpenShift webconsole , metrics tab does not display data
OCPBUGS-3197 - [4.11.z backport][4.8][OVN] RHEL 7.9 DHCP worker ovs-configuration fails
OCPBUGS-3260 - bump fedora-coreos-config submodule

6. References:

https://access.redhat.com/security/cve/CVE-2022-27664
https://access.redhat.com/security/cve/CVE-2022-32189
https://access.redhat.com/security/updates/classification/#moderate

7. Contact:

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

Copyright 2022 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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¬i3
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce