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Fedora 35: 2021-c6f471ce0f Critical: log4j Remote Code Execution

fedora
Calendar Grey January 5, 2022
Dist Fedora Esm H88
Essential patch for Fedora 35 addressing potential remote code execution vulnerabilities in log4j 2.17.1, triggered by user-manipulated configurations.
Update log4j to 2.17.1 for CVE-2021-44832 RCE via JDBC Appender (when attacker controls config)

Summary

Log4j is a tool to help the programmer output log statements to a

variety of output targets.

Update log4j to 2.17.1 for CVE-2021-44832 RCE via JDBC Appender (when attacker

controls config)

* Tue Dec 28 2021 Paul Wouters - 2.17.1-1

- Update log4j to 2.17.1 for CVE-2021-44832 RCE via JDBC Appender (when attacker controls config)

[ 1 ] Bug #2035949 - log4j-2.17.1 is available

https://bugzilla.redhat.com/show_bug.cgi?id=2035949

su -c 'dnf upgrade --advisory FEDORA-2021-c6f471ce0f' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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Change Log

References

Update Instructions

Severity
critical
Lowest
Low
Medium
High
Critical

Product: Fedora 35
Version: 2.17.1
Release: 1.fc35
Summary: Java logging package

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