- Vulnerability/
- RHSA-2021:5107
RHSA-2021:5107: Critical: OpenShift Container Platform 4.7.40 security update
First published: Thu Dec 16 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>Security Fix(es):<br><li> log4j-core: Remote code execution in Log4j 2.x when logs contain an attacker-controlled string value (CVE-2021-44228)</li> <li> log4j: Remote code execution in Log4j 1.x when application is configured to use JMSAppender (CVE-2021-4104)</li> <li> log4j-core: DoS in log4j 2.x with thread context message pattern and context lookup pattern (incomplete fix for CVE-2021-44228) (CVE-2021-45046)</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.
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2021:5107?
The severity of RHSA-2021:5107 is critical due to the potential for remote code execution.
How do I fix RHSA-2021:5107?
To fix RHSA-2021:5107, update the log4j-core package to the latest version recommended by Red Hat.
What products are affected by RHSA-2021:5107?
RHSA-2021:5107 affects Red Hat OpenShift Container Platform deployments that use vulnerable versions of log4j.
What is the impact of RHSA-2021:5107?
The impact of RHSA-2021:5107 includes the potential for an attacker to execute arbitrary code on the affected system.
When was RHSA-2021:5107 released?
RHSA-2021:5107 was released to address vulnerabilities in log4j on December 10, 2021.
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