An OpenShift Container Platform 4.13.9 bug fix and security update has been released.

[RHSA-2023:4603-01] Moderate: OpenShift Container Platform 4.13.9 bug fix and security update

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Red Hat Security Advisory

Synopsis: Moderate: OpenShift Container Platform 4.13.9 bug fix and security update
Advisory ID: RHSA-2023:4603-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2023:4603
Issue date: 2023-08-16
CVE Names: CVE-2022-41723 CVE-2023-34969
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1. Summary:

Red Hat OpenShift Container Platform release 4.13.9 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 4.13.

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

https://access.redhat.com/errata/RHBA-2023:4606

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/4.13/release_notes/ocp-4-13-release-notes.html

Security Fix(es):

* net/http, golang.org/x/net/http2: avoid quadratic complexity in HPACK
decoding (CVE-2022-41723)

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 4.13 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/4.13/updating/updating-cluster-cli.html

3. Solution:

For OpenShift Container Platform 4.13 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/4.13/release_notes/ocp-4-13-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:a266d3d65c433b460cdef7ab5d6531580f5391adbe85d9c475208a56452e4c0b

(For s390x architecture)
The image digest is
sha256:d5da317bc073649a1613d67a4adcb6db707a2bf3f0c2f956c2ee63c4a9a7ca10

(For ppc64le architecture)
The image digest is
sha256:8e86bcbef3ed1763bbaad0443a614f646802f763ece5b9c09a2dd1ec948796c5

(For aarch64 architecture)
The image digest is
sha256:014768bf2a781ab2f40afc237bd18f4a87d19ce6654b098e7a41798e3daed464

All OpenShift Container Platform 4.13 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/4.13/updating/updating-cluster-cli.html

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

2178358 - CVE-2022-41723 net/http, golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding

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

OCPBUGS-13175 - The master node meet annotation not found issue when upgrade from 4.12 to 4.13
OCPBUGS-13941 - [4.13] RHCOS 4.12.3 and 4.12.10 on Z display the "swiotlb buffer is full" message during KVM cluster Secure Execution (SE) install boots for the bootstrap, master, worker nodes, elongating boot durations
OCPBUGS-15890 - [release-4.13] Openshift Console does not use Proxy consistenty
OCPBUGS-15956 - Update 4.13 ose-multus-whereabouts-ipam-cni image to be consistent with ART
OCPBUGS-16040 - Keystore in secret corrupted after editing the secret in the Console
OCPBUGS-16398 - ProvisioningFailed: error generating accessibility requirements: no topology key found on CSINode
OCPBUGS-16659 - Bridge getConsolePlugins func throws exception if console plugin request fails
OCPBUGS-17104 - OpenShift 4.12.18 install fails with Tigera Calico v3.16
OCPBUGS-17229 - Port 9447 is exposed with a weak cipher and TLS 1.0/TLS 1.1
OCPBUGS-17430 - The machine-config-controller pod restart in SNO+1 cause other pods
OCPBUGS-5473 - [4.13] Default CatalogSource aren't created in restricted mode
OCPBUGS-9268 - [AWS]'oc get node' cannot return the node which miss AWS DNS suffix on the cluster created with feature gate

6. References:

https://access.redhat.com/security/cve/CVE-2022-41723
https://access.redhat.com/security/cve/CVE-2023-34969
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 2023 Red Hat, Inc.

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