RHSA-2022:0042: Low: Red Hat OpenShift Enterprise Logging security and bug fix update (5.1.6)
Openshift Logging Bug Fix Release (5.1.6)Security Fix(es): log4j-core: DoS in log4j 2.x with Thread Context Map (MDC) input data contains a recursive lookup and context lookup pattern (CVE-2021-45105) 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.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2022:0042?
The severity of RHSA-2022:0042 is classified as high due to the potential for denial of service (DoS) attacks.
How do I fix RHSA-2022:0042?
To fix RHSA-2022:0042, you should update your OpenShift Logging to version 5.1.6 or later.
What specific vulnerability is addressed in RHSA-2022:0042?
RHSA-2022:0042 addresses a vulnerability in log4j-core associated with CVE-2021-45105.
What impact does CVE-2021-45105 have?
CVE-2021-45105 can lead to a denial of service (DoS) condition via recursive lookups in log4j 2.x.
Is RHSA-2022:0042 mandatory for compliance?
Yes, applying RHSA-2022:0042 is generally considered mandatory for maintaining security compliance in affected systems.