openSUSE: 2022:0226-1 Important: Log4j12 Remote Code Execution
opensuse
January 28, 2022
An update that solves three vulnerabilities and has one errata is now available
Description
This update for log4j12 fixes the following issues:
- CVE-2022-23307: Fix deserialization issue by removing the chainsaw
sub-package. (bsc#1194844)
- CVE-2022-23305: Fix SQL injection by removing
src/main/java/org/apache/log4j/jdbc/JDBCAppender.java. (bsc#1194843)
- CVE-2022-23302: Fix remote code execution by removing
src/main/java/org/apache/log4j/net/JMSSink.java. (bsc#1194842)
Patch
Patch Instructions:
To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
- openSUSE Leap 15.4:
zypper in -t patch openSUSE-SLE-15.4-2022-226=1
- openSUSE Leap 15.3:
zypper in -t patch openSUSE-SLE-15.3-2022-226=1
Package List
- openSUSE Leap 15.4 (noarch):
log4j12-1.2.17-4.9.1
log4j12-javadoc-1.2.17-4.9.1
log4j12-manual-1.2.17-4.9.1
- openSUSE Leap 15.3 (noarch):
log4j12-1.2.17-4.9.1
log4j12-javadoc-1.2.17-4.9.1
log4j12-manual-1.2.17-4.9.1
References
https://www.suse.com/security/cve/CVE-2022-23302.html
https://www.suse.com/security/cve/CVE-2022-23305.html
https://www.suse.com/security/cve/CVE-2022-23307.html
https://bugzilla.suse.com/1193184
https://bugzilla.suse.com/1194842
https://bugzilla.suse.com/1194843
https://bugzilla.suse.com/1194844
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: openSUSE-SU-2022:0226-1
Rating: important
Affected Products:
openSUSE Leap 15.4
openSUSE Leap 15.3
ble.
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