SUSE Security Update: Security update for lz4
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Announcement ID:    SUSE-SU-2021:1825-1
Rating:             important
References:         #1185438 
Cross-References:   CVE-2021-3520
Affected Products:
                    SUSE Linux Enterprise Module for Basesystem 15-SP3
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   An update that fixes one vulnerability is now available.

Description:

   This update for lz4 fixes the following issues:

   - CVE-2021-3520: Fixed memory corruption due to an integer overflow bug
     caused by memmove argument (bsc#1185438).


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 Module for Basesystem 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-1825=1



Package List:

   - SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64 ppc64le s390x
 x86_64):

      liblz4-1-1.9.2-3.3.1
      liblz4-1-debuginfo-1.9.2-3.3.1
      liblz4-devel-1.9.2-3.3.1
      lz4-1.9.2-3.3.1
      lz4-debuginfo-1.9.2-3.3.1
      lz4-debugsource-1.9.2-3.3.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP3 (x86_64):

      liblz4-1-32bit-1.9.2-3.3.1
      liblz4-1-32bit-debuginfo-1.9.2-3.3.1


References:

   https://www.suse.com/security/cve/CVE-2021-3520.html
   https://bugzilla.suse.com/1185438