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SUSE: 2021:14866-1 Urgent: Mitigation Measures for Log4j Threats

suse
Calendar Grey December 17, 2021
Dist Suse Esm H88
Critical OpenSUSE Security Patch for log4j: addresses significant vulnerabilities to avert security breaches.
An update that fixes one vulnerability is now available

Summary

This update for log4j fixes the following issues: - CVE-2021-4104: Disable the JMSAppender class from log4j to protect against the log4jshell vulnerability. [bsc#1193662] 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-14866=1 - SUSE Linux Enterprise Point of Sale 11-SP3: zypper in -t patch sleposp3-log4j-14866=1 Package List: - SUSE Linux Enterprise Server 11-SP4-LTSS (noarch): log4j-1.2.15-26.32.17.1 - SUSE Linux Enterprise Point of Sale 11-SP3 (noarch): log4j-1.2.15-26.32.17.1

Topics%20covered

Topics Covered

security advisory critical important SUSE Linux Enterprise log4j

References

#1193662

Cross- CVE-2021-4104

CVSS scores:

CVE-2021-4104 (SUSE): 6.4 CVSS:3.1/AV:L/AC:H/PR:H/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-2021-4104.html

https://bugzilla.suse.com/1193662

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2021:14866-1
Rating: important

Topics%20covered

Topics Covered

security advisory critical important SUSE Linux Enterprise log4j

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