SUSE Security Update: Security update for openvswitch
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Announcement ID:    SUSE-SU-2022:3098-1
Rating:             moderate
References:         #1188524 
Cross-References:   CVE-2021-36980
CVSS scores:
                    CVE-2021-36980 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
                    CVE-2021-36980 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected Products:
                    SUSE Linux Enterprise Server 12-SP5
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   An update that fixes one vulnerability is now available.

Description:

   This update for openvswitch fixes the following issues:

   - CVE-2021-36980: Fixed a use-after-free issue during the decoding of a
     RAW_ENCAP action (bsc#1188524).


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 Server 12-SP5:

      zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-3098=1



Package List:

   - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):

      libopenvswitch-2_11-0-2.11.5-3.6.1
      libopenvswitch-2_11-0-debuginfo-2.11.5-3.6.1
      openvswitch-2.11.5-3.6.1
      openvswitch-debuginfo-2.11.5-3.6.1
      openvswitch-debugsource-2.11.5-3.6.1


References:

   https://www.suse.com/security/cve/CVE-2021-36980.html
   https://bugzilla.suse.com/1188524