SUSE-SU-2023:2274-1: important: Security update for openvswitch

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Tue May 23 16:30:06 UTC 2023 


# Security update for openvswitch

Announcement ID: SUSE-SU-2023:2274-1  
Rating: important  
References:

  * #1206580
  * #1206581
  * #1210054

  
Cross-References:

  * CVE-2022-4337
  * CVE-2022-4338
  * CVE-2023-1668

  
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
  * 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 15.4
  * SUSE Enterprise Storage 7
  * SUSE Linux Enterprise High Performance Computing 15 SP2
  * SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2
  * SUSE Linux Enterprise Server 15 SP2
  * SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2
  * SUSE Linux Enterprise Server for SAP Applications 15 SP2

  
  
An update that solves three vulnerabilities can now be installed.

## Description:

This update for openvswitch fixes the following issues:

  * CVE-2023-1668: Fixed remote traffic denial of service via crafted packets
    with IP proto 0 (bsc#1210054).
  * 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:

  * openSUSE Leap 15.4  
    zypper in -t patch openSUSE-SLE-15.4-2023-2274=1

  * SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2023-2274=1

  * SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2023-2274=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP2  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2023-2274=1

  * SUSE Enterprise Storage 7  
    zypper in -t patch SUSE-Storage-7-2023-2274=1

## Package List:

  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    * libopenvswitch-2_13-0-debuginfo-2.13.2-150200.9.22.1
    * libovn-20_03-0-20.03.1-150200.9.22.1
    * libopenvswitch-2_13-0-2.13.2-150200.9.22.1
    * libovn-20_03-0-debuginfo-20.03.1-150200.9.22.1
  * SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (aarch64
    x86_64)
    * openvswitch-2.13.2-150200.9.22.1
    * openvswitch-test-debuginfo-2.13.2-150200.9.22.1
    * openvswitch-debuginfo-2.13.2-150200.9.22.1
    * ovn-20.03.1-150200.9.22.1
    * python3-ovs-2.13.2-150200.9.22.1
    * openvswitch-vtep-debuginfo-2.13.2-150200.9.22.1
    * libopenvswitch-2_13-0-debuginfo-2.13.2-150200.9.22.1
    * libovn-20_03-0-20.03.1-150200.9.22.1
    * openvswitch-vtep-2.13.2-150200.9.22.1
    * libovn-20_03-0-debuginfo-20.03.1-150200.9.22.1
    * ovn-host-20.03.1-150200.9.22.1
    * openvswitch-devel-2.13.2-150200.9.22.1
    * ovn-docker-20.03.1-150200.9.22.1
    * openvswitch-pki-2.13.2-150200.9.22.1
    * openvswitch-ipsec-2.13.2-150200.9.22.1
    * openvswitch-debugsource-2.13.2-150200.9.22.1
    * ovn-vtep-20.03.1-150200.9.22.1
    * ovn-central-20.03.1-150200.9.22.1
    * libopenvswitch-2_13-0-2.13.2-150200.9.22.1
    * ovn-devel-20.03.1-150200.9.22.1
    * openvswitch-test-2.13.2-150200.9.22.1
  * SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 ppc64le s390x
    x86_64)
    * openvswitch-2.13.2-150200.9.22.1
    * openvswitch-test-debuginfo-2.13.2-150200.9.22.1
    * openvswitch-debuginfo-2.13.2-150200.9.22.1
    * ovn-20.03.1-150200.9.22.1
    * python3-ovs-2.13.2-150200.9.22.1
    * openvswitch-vtep-debuginfo-2.13.2-150200.9.22.1
    * libopenvswitch-2_13-0-debuginfo-2.13.2-150200.9.22.1
    * libovn-20_03-0-20.03.1-150200.9.22.1
    * openvswitch-vtep-2.13.2-150200.9.22.1
    * libovn-20_03-0-debuginfo-20.03.1-150200.9.22.1
    * ovn-host-20.03.1-150200.9.22.1
    * openvswitch-devel-2.13.2-150200.9.22.1
    * ovn-docker-20.03.1-150200.9.22.1
    * openvswitch-pki-2.13.2-150200.9.22.1
    * openvswitch-ipsec-2.13.2-150200.9.22.1
    * openvswitch-debugsource-2.13.2-150200.9.22.1
    * ovn-vtep-20.03.1-150200.9.22.1
    * ovn-central-20.03.1-150200.9.22.1
    * libopenvswitch-2_13-0-2.13.2-150200.9.22.1
    * ovn-devel-20.03.1-150200.9.22.1
    * openvswitch-test-2.13.2-150200.9.22.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP2 (ppc64le x86_64)
    * openvswitch-2.13.2-150200.9.22.1
    * openvswitch-test-debuginfo-2.13.2-150200.9.22.1
    * openvswitch-debuginfo-2.13.2-150200.9.22.1
    * ovn-20.03.1-150200.9.22.1
    * python3-ovs-2.13.2-150200.9.22.1
    * openvswitch-vtep-debuginfo-2.13.2-150200.9.22.1
    * libopenvswitch-2_13-0-debuginfo-2.13.2-150200.9.22.1
    * libovn-20_03-0-20.03.1-150200.9.22.1
    * openvswitch-vtep-2.13.2-150200.9.22.1
    * libovn-20_03-0-debuginfo-20.03.1-150200.9.22.1
    * ovn-host-20.03.1-150200.9.22.1
    * openvswitch-devel-2.13.2-150200.9.22.1
    * ovn-docker-20.03.1-150200.9.22.1
    * openvswitch-pki-2.13.2-150200.9.22.1
    * openvswitch-ipsec-2.13.2-150200.9.22.1
    * openvswitch-debugsource-2.13.2-150200.9.22.1
    * ovn-vtep-20.03.1-150200.9.22.1
    * ovn-central-20.03.1-150200.9.22.1
    * libopenvswitch-2_13-0-2.13.2-150200.9.22.1
    * ovn-devel-20.03.1-150200.9.22.1
    * openvswitch-test-2.13.2-150200.9.22.1
  * SUSE Enterprise Storage 7 (aarch64 x86_64)
    * openvswitch-2.13.2-150200.9.22.1
    * openvswitch-test-debuginfo-2.13.2-150200.9.22.1
    * openvswitch-debuginfo-2.13.2-150200.9.22.1
    * ovn-20.03.1-150200.9.22.1
    * python3-ovs-2.13.2-150200.9.22.1
    * openvswitch-vtep-debuginfo-2.13.2-150200.9.22.1
    * libopenvswitch-2_13-0-debuginfo-2.13.2-150200.9.22.1
    * libovn-20_03-0-20.03.1-150200.9.22.1
    * openvswitch-vtep-2.13.2-150200.9.22.1
    * libovn-20_03-0-debuginfo-20.03.1-150200.9.22.1
    * ovn-host-20.03.1-150200.9.22.1
    * openvswitch-devel-2.13.2-150200.9.22.1
    * ovn-docker-20.03.1-150200.9.22.1
    * openvswitch-pki-2.13.2-150200.9.22.1
    * openvswitch-ipsec-2.13.2-150200.9.22.1
    * openvswitch-debugsource-2.13.2-150200.9.22.1
    * ovn-vtep-20.03.1-150200.9.22.1
    * ovn-central-20.03.1-150200.9.22.1
    * libopenvswitch-2_13-0-2.13.2-150200.9.22.1
    * ovn-devel-20.03.1-150200.9.22.1
    * openvswitch-test-2.13.2-150200.9.22.1

## References:

  * https://www.suse.com/security/cve/CVE-2022-4337.html
  * https://www.suse.com/security/cve/CVE-2022-4338.html
  * https://www.suse.com/security/cve/CVE-2023-1668.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1206580
  * https://bugzilla.suse.com/show_bug.cgi?id=1206581
  * https://bugzilla.suse.com/show_bug.cgi?id=1210054

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