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Alerts This Week
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Red Hat OpenShift 3.11 security alert: RHSA-2021:5094 remote execution fix

red hat
Calendar Grey December 14, 2021
Dist Redhat Esm H88
Essential security patch for Red Hat OpenShift Container Platform 3.11.z addressing vulnerabilities related to remote code execution in Log4j version 2.x.
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

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:

https://docs.redhat.com/en/documentation/openshift_container_platform/3.11/html/release_notes/release-notes-ocp-3-11-release-notes

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.

Summary

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.

Topics%20covered

Topics Covered

security advisory moderate remote code execution bug fixes Red Hat OpenShift container platform

References

https://access.redhat.com/security/cve/CVE-2021-44228 https://access.redhat.com/security/updates/classification#moderate https://access.redhat.com/security/vulnerabilities/RHSB-2021-009

Package List


Advisory ID: RHSA-2021:5094-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2021:5094
Issue date: 2021-12-14

Topic

Red Hat OpenShift Container Platform release 3.11.z is now available withupdates to packages and images that fix several bugs and add enhancements.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate remote code execution bug fixes Red Hat OpenShift container platform

Relevant Releases Architectures

Bugs Fixed

2030932 - CVE-2021-44228 log4j-core: Remote code execution in Log4j 2.x when logs contain an attacker-controlled string value

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