- Vulnerability/
- RHSA-2021:5127
RHSA-2021:5127: Moderate: Openshift Logging security and bug update (5.2.4)
First published: Tue Dec 14 2021(Updated: )
Openshift Logging Security and Bug Fix Release (5.2.4)<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 |
|---|
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of RHSA-2021:5127?
The severity of RHSA-2021:5127 is critical due to the remote code execution vulnerability in Log4j.
How do I fix RHSA-2021:5127?
To fix RHSA-2021:5127, upgrade the affected OpenShift Logging components to the patched version provided in the release.
What vulnerabilities does RHSA-2021:5127 address?
RHSA-2021:5127 addresses vulnerabilities such as CVE-2021-44228 for Log4j and CVE-2021-21409 for Netty.
What software versions are affected by RHSA-2021:5127?
RHSA-2021:5127 affects specific versions of OpenShift Logging components that incorporate vulnerable versions of Log4j and Netty.
Is RHSA-2021:5127 part of a larger security issue?
Yes, RHSA-2021:5127 is part of broader security concerns related to the widely exploited Log4j vulnerability.
- agent/severity
- agent/type
- agent/event
- agent/first-publish-date
- agent/last-modified-date
- agent/remedy
- agent/title
- agent/references
- agent/softwarecombine
- agent/description
- agent/tags
- collector/redhat-errata
- source/Red Hat
- anchor-id/RHSA-2021:5127