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SUSE: 2021:4096-1 High Priority: Update for Log4j Storm Vulnerability

suse
Calendar Grey December 15, 2021
Dist Suse Esm H88
Important SUSE security patch for tempest addresses weaknesses, guaranteeing robustness and safeguarding against threats.
An update that solves two vulnerabilities and has one errata is now available

Summary

This update for storm fixes the following issues: - Remove JndiLookup from log4j 2.x jars during build to prevent "log4shell" code injection. (bsc#1193641, bsc#1193611, CVE-2021-44228) - Remove JMSAppender from log4j 1.2.x jars during build to prevent attacks when JMS is enabled (bsc#1193641, bsc#1193662, CVE-2021-4104) 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 OpenStack Cloud Crowbar 8: zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2021-4096=1 - SUSE OpenStack Cloud 8: zypper in -t patch SUSE-OpenStack-Cloud-8-2021-4096=1 - HPE Helion Openstack 8: zypper in -t patch HPE-Helion-OpenStack-8-2021-4096=1 Package List:

Topics%20covered

Topics Covered

security advisory critical severity SUSE distribution storm update log4j fix

References

#1193611 #1193641 #1193662

Cross- CVE-2021-4104 CVE-2021-44228

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

CVE-2021-44228 (NVD) : 10 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CVE-2021-44228 (SUSE): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:

SUSE OpenStack Cloud Crowbar 8

SUSE OpenStack Cloud 8

HPE Helion Openstack 8

https://www.suse.com/security/cve/CVE-2021-4104.html

https://www.suse.com/security/cve/CVE-2021-44228.html

https://bugzilla.suse.com/1193611

https://bugzilla.suse.com/1193641

https://bugzilla.suse.com/1193662

Severity
critical
Lowest
Low
Medium
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Critical

Announcement ID: SUSE-SU-2021:4096-1
Rating: critical

Topics%20covered

Topics Covered

security advisory critical severity SUSE distribution storm update log4j fix

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