Security update for openvswitch

Announcement ID: SUSE-SU-2023:2259-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2022-32166 ( SUSE ): 6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
  • CVE-2022-32166 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • 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 SP2
  • SUSE Linux Enterprise Server 12 SP2
  • SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2

An update that solves three 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).
  • CVE-2022-32166: Fixed out of bounds read in minimask_equal() (bsc#1203865).

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 Server 12 SP2 BCL 12-SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2023-2259=1

Package List:

  • SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 (x86_64)
    • openvswitch-switch-debuginfo-2.5.11-25.34.1
    • openvswitch-dpdk-switch-debuginfo-2.5.11-25.34.1
    • openvswitch-debugsource-2.5.11-25.34.1
    • openvswitch-dpdk-debuginfo-2.5.11-25.34.1
    • openvswitch-dpdk-switch-2.5.11-25.34.1
    • openvswitch-2.5.11-25.34.1
    • openvswitch-debuginfo-2.5.11-25.34.1
    • openvswitch-dpdk-debugsource-2.5.11-25.34.1
    • openvswitch-dpdk-2.5.11-25.34.1
    • openvswitch-switch-2.5.11-25.34.1

References: