SUSE Security Update: Security update for openvswitch
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:3099-1
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 High Performance Computing 15-SP4
                    SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP4
                    SUSE Linux Enterprise Module for Server Applications 15-SP4
                    SUSE Linux Enterprise Server 15-SP4
                    SUSE Linux Enterprise Server for SAP Applications 15-SP4
                    SUSE Manager Proxy 4.3
                    SUSE Manager Retail Branch Server 4.3
                    SUSE Manager Server 4.3
                    openSUSE Leap 15.4
______________________________________________________________________________

   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:

   - openSUSE Leap 15.4:

      zypper in -t patch openSUSE-SLE-15.4-2022-3099=1

   - SUSE Linux Enterprise Module for Server Applications 15-SP4:

      zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP4-2022-3099=1

   - SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP4:

      zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP4-2022-3099=1



Package List:

   - openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):

      libopenvswitch-2_14-0-2.14.2-150400.24.3.1
      libopenvswitch-2_14-0-debuginfo-2.14.2-150400.24.3.1
      libovn-20_06-0-20.06.2-150400.24.3.1
      libovn-20_06-0-debuginfo-20.06.2-150400.24.3.1
      openvswitch-2.14.2-150400.24.3.1
      openvswitch-debuginfo-2.14.2-150400.24.3.1
      openvswitch-debugsource-2.14.2-150400.24.3.1
      openvswitch-devel-2.14.2-150400.24.3.1
      openvswitch-ipsec-2.14.2-150400.24.3.1
      openvswitch-pki-2.14.2-150400.24.3.1
      openvswitch-test-2.14.2-150400.24.3.1
      openvswitch-test-debuginfo-2.14.2-150400.24.3.1
      openvswitch-vtep-2.14.2-150400.24.3.1
      openvswitch-vtep-debuginfo-2.14.2-150400.24.3.1
      ovn-20.06.2-150400.24.3.1
      ovn-central-20.06.2-150400.24.3.1
      ovn-central-debuginfo-20.06.2-150400.24.3.1
      ovn-debuginfo-20.06.2-150400.24.3.1
      ovn-devel-20.06.2-150400.24.3.1
      ovn-docker-20.06.2-150400.24.3.1
      ovn-host-20.06.2-150400.24.3.1
      ovn-host-debuginfo-20.06.2-150400.24.3.1
      ovn-vtep-20.06.2-150400.24.3.1
      ovn-vtep-debuginfo-20.06.2-150400.24.3.1
      python3-ovs-2.14.2-150400.24.3.1

   - openSUSE Leap 15.4 (noarch):

      openvswitch-doc-2.14.2-150400.24.3.1
      ovn-doc-20.06.2-150400.24.3.1

   - SUSE Linux Enterprise Module for Server Applications 15-SP4 (aarch64 ppc64le s390x x86_64):

      libopenvswitch-2_14-0-2.14.2-150400.24.3.1
      libopenvswitch-2_14-0-debuginfo-2.14.2-150400.24.3.1
      libovn-20_06-0-20.06.2-150400.24.3.1
      libovn-20_06-0-debuginfo-20.06.2-150400.24.3.1
      openvswitch-2.14.2-150400.24.3.1
      openvswitch-debuginfo-2.14.2-150400.24.3.1
      openvswitch-debugsource-2.14.2-150400.24.3.1
      openvswitch-devel-2.14.2-150400.24.3.1
      openvswitch-ipsec-2.14.2-150400.24.3.1
      openvswitch-pki-2.14.2-150400.24.3.1
      openvswitch-test-2.14.2-150400.24.3.1
      openvswitch-test-debuginfo-2.14.2-150400.24.3.1
      openvswitch-vtep-2.14.2-150400.24.3.1
      openvswitch-vtep-debuginfo-2.14.2-150400.24.3.1
      ovn-20.06.2-150400.24.3.1
      ovn-central-20.06.2-150400.24.3.1
      ovn-central-debuginfo-20.06.2-150400.24.3.1
      ovn-debuginfo-20.06.2-150400.24.3.1
      ovn-devel-20.06.2-150400.24.3.1
      ovn-docker-20.06.2-150400.24.3.1
      ovn-host-20.06.2-150400.24.3.1
      ovn-host-debuginfo-20.06.2-150400.24.3.1
      ovn-vtep-20.06.2-150400.24.3.1
      ovn-vtep-debuginfo-20.06.2-150400.24.3.1
      python3-ovs-2.14.2-150400.24.3.1

   - SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP4 (aarch64 ppc64le s390x x86_64):

      openvswitch-debuginfo-2.14.2-150400.24.3.1
      openvswitch-debugsource-2.14.2-150400.24.3.1
      python3-ovs-2.14.2-150400.24.3.1


References:

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