openSUSE Security Update: Security update for lz4
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2021:1825-1
Rating:             important
References:         #1185438 
Cross-References:   CVE-2021-3520
CVSS scores:
                    CVE-2021-3520 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-3520 (SUSE): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

Affected Products:
                    openSUSE Leap 15.3
______________________________________________________________________________

   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 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-15.3-2021-1825=1



Package List:

   - openSUSE Leap 15.3 (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

   - openSUSE Leap 15.3 (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