SUSE-SU-2023:2251-1: important: Security update for openvswitch

[sle-security-updates at lists.suse.com]

# Security update for openvswitch

Announcement ID: SUSE-SU-2023:2251-1  
Rating: important  
References:

  * #1206580
  * #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 Important 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-2.11.5-3.15.1
    * libopenvswitch-2_11-0-debuginfo-2.11.5-3.15.1
    * openvswitch-debugsource-2.11.5-3.15.1
    * libopenvswitch-2_11-0-2.11.5-3.15.1
    * openvswitch-debuginfo-2.11.5-3.15.1
  * SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
    * openvswitch-2.11.5-3.15.1
    * libopenvswitch-2_11-0-debuginfo-2.11.5-3.15.1
    * openvswitch-debugsource-2.11.5-3.15.1
    * libopenvswitch-2_11-0-2.11.5-3.15.1
    * openvswitch-debuginfo-2.11.5-3.15.1
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
    * openvswitch-2.11.5-3.15.1
    * libopenvswitch-2_11-0-debuginfo-2.11.5-3.15.1
    * openvswitch-debugsource-2.11.5-3.15.1
    * libopenvswitch-2_11-0-2.11.5-3.15.1
    * openvswitch-debuginfo-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

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