openSUSE Security Update: Security update for log4j12

Announcement ID:    openSUSE-SU-2021:4112-1
Rating:             important
References:         #1193662 
Cross-References:   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:
                    openSUSE Leap 15.3

   An update that fixes one vulnerability is now available.


   This update for log4j12 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 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 15.3:

      zypper in -t patch openSUSE-SLE-15.3-2021-4112=1

Package List:

   - openSUSE Leap 15.3 (noarch):