RHSA-2023:0032 - Security Advisory

Topic

Red Hat OpenShift Container Platform release 4.10.47 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 4.10.

Red Hat Product Security has rated this update as having a security impact
of Important. 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 4.10.47. See the following advisory for the RPM packages for this release:

https://access.redhat.com/errata/RHBA-2023:0031

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/4.10/release_notes/ocp-4-10-release-notes.html

Security Fix(es):

• crewjam/saml: Authentication bypass when processing SAML responses

containing multiple Assertion elements (CVE-2022-41912)

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 4.10 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/4.10/updating/updating-cluster-cli.html

Solution

For OpenShift Container Platform 4.10 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:bb0d33862d3f550474d5c34e6bc379c095337eff9d3c3c3eac0787a4b9e7140a

(For s390x architecture)
The image digest is sha256:44effd72d85281ac3fdbcb3485d7d1653dad136f215ef9b15a2f468706fe479d

(For ppc64le architecture)
The image digest is sha256:89cc2124e59e73318f145de7bc738032976a5f4d0a416ff1109b34b201fa2db8

(For aarch64 architecture)
The image digest is sha256:cce182ed4d3fbc245163a5bb40630a98cd4eada70b5173d80434be48758bd8ce

All OpenShift Container Platform 4.10 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/4.10/updating/updating-cluster-cli.html

Affected Products

• Red Hat OpenShift Container Platform 4.10 for RHEL 8 x86_64
• Red Hat OpenShift Container Platform for Power 4.10 for RHEL 8 ppc64le
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.10 for RHEL 8 s390x
• Red Hat OpenShift Container Platform for ARM 64 4.10 aarch64

Fixes

• BZ - 2149181 - CVE-2022-41912 crewjam/saml: Authentication bypass when processing SAML responses containing multiple Assertion elements
• OCPBUGS-3262 - error: failed to ensurePod for every pod created in 4.10.z
• OCPBUGS-4604 - fix https://github.com/kubernetes/kubernetes/pull/109137 in OpenShift 4.10
• OCPBUGS-5040 - [release-4.10] unit-tests flaking on 4.10
• OCPBUGS-5112 - Fails to deprovision cluster when swift omits 'content-type' and there are empty containers

CVEs

• CVE-2022-41912

References

• https://access.redhat.com/security/updates/classification/#important