Issued:
2021-12-14
Updated:
2021-12-14

RHSA-2021:5094 - Moderate: OpenShift Container Platform 3.11.z security update

Synopsis

Moderate: OpenShift Container Platform 3.11.z security update

Type/Severity

Security Advisory Moderate

Topic

Red Hat OpenShift Container Platform release 3.11.z is now available with updates to packages and images that fix several bugs and add enhancements.

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.

Description

Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.

Security Fix(es):

  • log4j-core: Remote code execution in Log4j 2.x when logs contain an attacker-controlled string value (CVE-2021-44228)

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.

Solution

See the following documentation, which will be updated shortly for release 3.11.z, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

This page is not included, but the link has been rewritten to point to the nearest parent document.https://docs.openshift.com/container-platform/3.11/release_notes/ocp_3_11_release_notes.html

This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258%20.

Affected Products

ProductVersionArch
Red Hat OpenShift Container Platform3.11x86_64
Red Hat OpenShift Container Platform for Power3.11ppc64le

Fixes

CVEs

References

Additional information