- Vulnerability/
- RHSA-2021:1563
RHSA-2021:1563: Moderate: OpenShift Container Platform 4.7.12 extras and security update
First published: Mon May 24 2021(Updated: )
Red Hat OpenShift Container Platform is Red Hat's cloud computing<br>Kubernetes application platform solution designed for on-premise or private<br>cloud deployments.<br>This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.7.12. See the following advisory for the container images for this release:<br><a href="https://access.redhat.com/errata/RHSA-2021:1561" target="_blank">https://access.redhat.com/errata/RHSA-2021:1561</a> Security Fix(es):<br><li> gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation (CVE-2021-3121)</li> 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.<br>All OpenShift Container Platform 4.7 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 <a href="https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-between-minor.html#understanding-upgrade-channels_updating-cluster-between-minor" target="_blank">https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-between-minor.html#understanding-upgrade-channels_updating-cluster-between-minor</a>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Red Hat OpenShift Container Platform for IBM LinuxONE |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2021:1563?
The severity of RHSA-2021:1563 is classified as moderate.
How do I fix RHSA-2021:1563?
To address RHSA-2021:1563, update to the latest RPM packages provided for Red Hat OpenShift Container Platform 4.7.12.
What software is affected by RHSA-2021:1563?
RHSA-2021:1563 affects the Red Hat OpenShift Container Platform.
When was RHSA-2021:1563 published?
RHSA-2021:1563 was published on July 28, 2021.
Are there workarounds for RHSA-2021:1563?
No specific workarounds are recommended for RHSA-2021:1563; it is advised to apply the necessary updates.
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