Security update for openvswitch

Announcement ID:	SUSE-SU-2023:2251-1
Rating:	important
References:	bsc#1206580 bsc#1206581
Cross-References:	CVE-2022-4337 CVE-2022-4338
CVSS scores:	CVE-2022-4337 ( SUSE ): 7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVE-2022-4337 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2022-4338 ( SUSE ): 7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVE-2022-4338 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products:	SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5

An update that solves two vulnerabilities can now be installed.

Description:

This update for openvswitch fixes the following issues:

• CVE-2022-4338: Fixed Integer Underflow in Organization Specific TLV (bsc#1206580).
• CVE-2022-4337: Fixed Out-of-Bounds Read in Organization Specific TLV (bsc#1206581).

Patch Instructions:

To install this SUSE 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 High Performance Computing 12 SP5
  zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-2251=1
• SUSE Linux Enterprise Server 12 SP5
  zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-2251=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP5
  zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-2251=1

Package List:

• SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64)
  • openvswitch-debugsource-2.11.5-3.15.1
  • libopenvswitch-2_11-0-debuginfo-2.11.5-3.15.1
  • openvswitch-2.11.5-3.15.1
  • openvswitch-debuginfo-2.11.5-3.15.1
  • libopenvswitch-2_11-0-2.11.5-3.15.1
• SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
  • openvswitch-debugsource-2.11.5-3.15.1
  • libopenvswitch-2_11-0-debuginfo-2.11.5-3.15.1
  • openvswitch-2.11.5-3.15.1
  • openvswitch-debuginfo-2.11.5-3.15.1
  • libopenvswitch-2_11-0-2.11.5-3.15.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
  • libopenvswitch-2_11-0-debuginfo-2.11.5-3.15.1
  • openvswitch-debugsource-2.11.5-3.15.1
  • openvswitch-2.11.5-3.15.1
  • openvswitch-debuginfo-2.11.5-3.15.1
  • libopenvswitch-2_11-0-2.11.5-3.15.1

References:

• https://www.suse.com/security/cve/CVE-2022-4337.html
• https://www.suse.com/security/cve/CVE-2022-4338.html
• https://bugzilla.suse.com/show_bug.cgi?id=1206580
• https://bugzilla.suse.com/show_bug.cgi?id=1206581