- Vulnerability/
- RHSA-2021:5128
RHSA-2021:5128: Moderate: Openshift Logging security and bug update (5.1.5)
First published: Tue Dec 14 2021(Updated: )
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 | Affected Version | How to fix |
|---|---|---|
| Red Hat OpenShift Logging |
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Reference Links
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.
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