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SUSE: 2022:14881-1 Important: Fixes For Log4j Coding Flaws

suse
Calendar Grey January 26, 2022
Dist Suse Esm H88
SUSE Security Patch for log4j addresses critical vulnerabilities, notably remote command execution and SQL injection flaws. Take action immediately.
An update that fixes three vulnerabilities is now available

Summary

This update for log4j fixes the following issues: - CVE-2022-23307: Fixed deserialization flaw in the chainsaw component of log4j leading to malicious code execution. (bsc#1194844) - CVE-2022-23305: Fixed SQL injection when application is configured to use JDBCAppender. (bsc#1194843) - CVE-2022-23302: Fixed remote code execution when application is configured to use JMSSink. (bsc#1194842) Patch Instructions: To install this SUSE 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: - SUSE Linux Enterprise Server 11-SP4-LTSS: zypper in -t patch slessp4-log4j-14881=1 - SUSE Linux Enterprise Point of Sale 11-SP3: zypper in -t patch sleposp3-log4j-14881=1 Package List:

Topics%20covered

Topics Covered

security advisory remote code execution SQL injection SUSE Linux code execution issue log4j

References

#1194842 #1194843 #1194844

Cross- CVE-2022-23302 CVE-2022-23305 CVE-2022-23307

CVSS scores:

CVE-2022-23302 (SUSE): 6.6 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

CVE-2022-23305 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2022-23307 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:

SUSE Linux Enterprise Server 11-SP4-LTSS

SUSE Linux Enterprise Point of Sale 11-SP3

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/1194842

https://bugzilla.suse.com/1194843

https://bugzilla.suse.com/1194844

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:14881-1
Rating: important

Topics%20covered

Topics Covered

security advisory remote code execution SQL injection SUSE Linux code execution issue log4j

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