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Red Hat Security Advisory 2023-0241-01 ≈ Mobile Hacker For Hire

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Red Hat Security Advisory

Synopsis: Low: OpenShift Container Platform 4.10.50 bug and security update
Advisory ID: RHSA-2023:0241-01
Product: Red Hat OpenShift Enterprise
Advisory URL:
Issue date: 2023-01-24
CVE Names: CVE-2023-0296
1. Summary:

Red Hat OpenShift Container Platform release 4.10.50 is now available with
updates to packages and images that fix several bugs.

Red Hat Product Security has rated this update as having a security impact
of Low. 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 4.10.50. See the following advisory for the RPM packages for this

Security Fix(es):

* openshift: etcd grpc-proxy vulnerable to The Birthday attack against
64-bit block cipher (CVE-2023-0296)

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.

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:

3. 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

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

The sha values for the release are:

(For x86_64 architecture)
The image digest is

(For s390x architecture)
The image digest is

(For ppc64le architecture)
The image digest is

(For aarch64 architecture)
The image digest is

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

4. Bugs fixed (

2161287 – CVE-2023-0296 openshift: etcd grpc-proxy vulnerable to The Birthday attack against 64-bit block cipher

5. JIRA issues fixed (

OCPBUGS-4467 – [4.10] Improve ironic logging configuration in metal3
OCPBUGS-4717 – Unable to use application credentials for Cinder CSI after OpenStack credentials update
OCPBUGS-4810 – MCO does not sync kubeAPIServerServingCAData to controllerconfig if there are not ready nodes
OCPBUGS-5294 – Backport fix for OCPBUGSM-36848 to 4.10
OCPBUGS-5299 – [4.10] [OVN]Sometimes after reboot egress node, egress IP cannot be applied anymore.
OCPBUGS-5415 – [OCP 4.10] ironic container images have old packages
OCPBUGS-5419 – [release-4.10] Azure: unable to configure EgressIP if an ASG is set
OCPBUGS-5507 – [vsphere-CSI-Driver-Operator] The storageclass “thin-csi” could not be re-created after deleting
OCPBUGS-5788 – ClusterResourceQuota values are not reflecting.

6. References:

7. Contact:

The Red Hat security contact is <>. More contact
details at

Copyright 2023 Red Hat, Inc.
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