RHSA-2021:5128: Moderate: Openshift Logging security and bug update (5.1.5)
Openshift Logging Security and Bug Fix Release (5.1.5)<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> netty: Request smuggling via content-length header (CVE-2021-21409)</li> <li> netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data (CVE-2021-37136)</li> <li> netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks in an unnecessary way (CVE-2021-37137)</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.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2021:5128?
The severity of RHSA-2021:5128 is critical due to the presence of a remote code execution vulnerability in Log4j.
How do I fix RHSA-2021:5128?
To fix RHSA-2021:5128, you should update to the latest patched version of OpenShift Logging that addresses the vulnerabilities.
What vulnerabilities are addressed in RHSA-2021:5128?
RHSA-2021:5128 addresses the Log4j remote code execution vulnerability (CVE-2021-44228) and a request smuggling vulnerability in Netty (CVE-2021-21409).
What are the potential impacts of RHSA-2021:5128?
The potential impacts of RHSA-2021:5128 include unauthorized remote code execution and possible data breaches if the vulnerabilities are exploited.
Is RHSA-2021:5128 applicable to all OpenShift versions?
RHSA-2021:5128 is specifically applicable to the OpenShift Logging version 5.1.5 and may not affect other OpenShift versions.