Security update for iproute2

Announcement ID: SUSE-SU-2021:3452-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2019-20795 ( SUSE ): 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
  • CVE-2019-20795 ( NVD ): 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/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
  • SUSE Linux Enterprise Software Development Kit 12 SP5

An update that solves one vulnerability and has one security fix can now be installed.

Description:

This update for iproute2 fixes the following issues:

  • CVE-2019-20795: Fixed a use-after-free vulnerability in get_netnsid_from_name. (bsc#1171452)

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 Software Development Kit 12 SP5
    zypper in -t patch SUSE-SLE-SDK-12-SP5-2021-3452=1
  • SUSE Linux Enterprise High Performance Computing 12 SP5
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-3452=1
  • SUSE Linux Enterprise Server 12 SP5
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-3452=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-3452=1

Package List:

  • SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 ppc64le s390x x86_64)
    • libnetlink-devel-4.12-16.6.1
    • iproute2-debuginfo-4.12-16.6.1
    • iproute2-debugsource-4.12-16.6.1
  • SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64)
    • iproute2-4.12-16.6.1
    • iproute2-debuginfo-4.12-16.6.1
    • iproute2-debugsource-4.12-16.6.1
  • SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
    • iproute2-4.12-16.6.1
    • iproute2-debuginfo-4.12-16.6.1
    • iproute2-debugsource-4.12-16.6.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
    • iproute2-4.12-16.6.1
    • iproute2-debuginfo-4.12-16.6.1
    • iproute2-debugsource-4.12-16.6.1

References: