SUSE-SU-2021:1613-1: important: Security update for lz4

sle-security-updates at sle-security-updates at
Fri May 14 19:16:02 UTC 2021

   SUSE Security Update: Security update for lz4

Announcement ID:    SUSE-SU-2021:1613-1
Rating:             important
References:         #1153936 #1185438 
Cross-References:   CVE-2019-17543 CVE-2021-3520
CVSS scores:
                    CVE-2019-17543 (NVD) : 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2019-17543 (SUSE): 7.4 CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:
                    SUSE Linux Enterprise Software Development Kit 12-SP5

   An update that fixes two vulnerabilities is now available.


   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).
   - CVE-2019-17543: Fixed heap-based buffer overflow in LZ4_write32

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 Software Development Kit 12-SP5:

      zypper in -t patch SUSE-SLE-SDK-12-SP5-2021-1613=1

Package List:

   - SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le s390x x86_64):



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