SUSE-SU-2023:2536-1: important: Security update for openvswitch3

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

# Security update for openvswitch3

Announcement ID: SUSE-SU-2023:2536-1  
Rating: important  
References:

  * #1210054

  
Cross-References:

  * CVE-2023-1668

  
CVSS scores:

  * CVE-2023-1668 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2023-1668 ( NVD ):  8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

  
Affected Products:

  * openSUSE Leap 15.5
  * Server Applications Module 15-SP5
  * SUSE Linux Enterprise High Performance Computing 15 SP5
  * SUSE Linux Enterprise Real Time 15 SP5
  * SUSE Linux Enterprise Server 15 SP5
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for openvswitch3 fixes the following issues:

  * CVE-2023-1668: Fixed a remote denial of service that could be triggered via
    malformed IP packets (bsc#1210054).

## 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:

  * openSUSE Leap 15.5  
    zypper in -t patch SUSE-2023-2536=1 openSUSE-SLE-15.5-2023-2536=1

  * Server Applications Module 15-SP5  
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2023-2536=1

## Package List:

  * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586)
    * ovn3-host-23.03.0-150500.3.3.1
    * openvswitch3-ipsec-3.1.0-150500.3.3.1
    * ovn3-host-debuginfo-23.03.0-150500.3.3.1
    * openvswitch3-3.1.0-150500.3.3.1
    * ovn3-vtep-debuginfo-23.03.0-150500.3.3.1
    * openvswitch3-vtep-3.1.0-150500.3.3.1
    * ovn3-23.03.0-150500.3.3.1
    * ovn3-debuginfo-23.03.0-150500.3.3.1
    * ovn3-central-debuginfo-23.03.0-150500.3.3.1
    * openvswitch3-debuginfo-3.1.0-150500.3.3.1
    * openvswitch3-debugsource-3.1.0-150500.3.3.1
    * ovn3-central-23.03.0-150500.3.3.1
    * openvswitch3-test-3.1.0-150500.3.3.1
    * libopenvswitch-3_1-0-debuginfo-3.1.0-150500.3.3.1
    * openvswitch3-vtep-debuginfo-3.1.0-150500.3.3.1
    * openvswitch3-test-debuginfo-3.1.0-150500.3.3.1
    * openvswitch3-pki-3.1.0-150500.3.3.1
    * libovn-23_03-0-debuginfo-23.03.0-150500.3.3.1
    * openvswitch3-devel-3.1.0-150500.3.3.1
    * ovn3-docker-23.03.0-150500.3.3.1
    * python3-ovs3-3.1.0-150500.3.3.1
    * libovn-23_03-0-23.03.0-150500.3.3.1
    * ovn3-vtep-23.03.0-150500.3.3.1
    * ovn3-devel-23.03.0-150500.3.3.1
    * libopenvswitch-3_1-0-3.1.0-150500.3.3.1
  * openSUSE Leap 15.5 (noarch)
    * ovn3-doc-23.03.0-150500.3.3.1
    * openvswitch3-doc-3.1.0-150500.3.3.1
  * Server Applications Module 15-SP5 (aarch64 ppc64le s390x x86_64)
    * ovn3-host-23.03.0-150500.3.3.1
    * openvswitch3-ipsec-3.1.0-150500.3.3.1
    * ovn3-host-debuginfo-23.03.0-150500.3.3.1
    * openvswitch3-3.1.0-150500.3.3.1
    * ovn3-vtep-debuginfo-23.03.0-150500.3.3.1
    * openvswitch3-vtep-3.1.0-150500.3.3.1
    * ovn3-23.03.0-150500.3.3.1
    * ovn3-debuginfo-23.03.0-150500.3.3.1
    * ovn3-central-debuginfo-23.03.0-150500.3.3.1
    * openvswitch3-debuginfo-3.1.0-150500.3.3.1
    * openvswitch3-debugsource-3.1.0-150500.3.3.1
    * ovn3-central-23.03.0-150500.3.3.1
    * openvswitch3-test-3.1.0-150500.3.3.1
    * libopenvswitch-3_1-0-debuginfo-3.1.0-150500.3.3.1
    * openvswitch3-vtep-debuginfo-3.1.0-150500.3.3.1
    * openvswitch3-test-debuginfo-3.1.0-150500.3.3.1
    * openvswitch3-pki-3.1.0-150500.3.3.1
    * libovn-23_03-0-debuginfo-23.03.0-150500.3.3.1
    * openvswitch3-devel-3.1.0-150500.3.3.1
    * ovn3-docker-23.03.0-150500.3.3.1
    * python3-ovs3-3.1.0-150500.3.3.1
    * libovn-23_03-0-23.03.0-150500.3.3.1
    * ovn3-vtep-23.03.0-150500.3.3.1
    * ovn3-devel-23.03.0-150500.3.3.1
    * libopenvswitch-3_1-0-3.1.0-150500.3.3.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-1668.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1210054

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