Security update for libtpms

Announcement ID: SUSE-SU-2021:3004-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2021-3746 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2021-3746 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products:
  • openSUSE Leap 15.3
  • Server Applications Module 15-SP3
  • SUSE Linux Enterprise High Performance Computing 15 SP3
  • SUSE Linux Enterprise Real Time 15 SP3
  • SUSE Linux Enterprise Server 15 SP3
  • SUSE Linux Enterprise Server 15 SP3 Business Critical Linux 15-SP3
  • SUSE Linux Enterprise Server for SAP Applications 15 SP3
  • SUSE Manager Proxy 4.2
  • SUSE Manager Retail Branch Server 4.2
  • SUSE Manager Server 4.2

An update that solves one vulnerability can now be installed.

Description:

This update for libtpms fixes the following issues:

  • CVE-2021-3746: Fixed out-of-bounds access via specially crafted TPM 2 command packets (bsc#1189935).

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:

  • openSUSE Leap 15.3
    zypper in -t patch SUSE-2021-3004=1
  • Server Applications Module 15-SP3
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2021-3004=1

Package List:

  • openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64 i586)
    • libtpms0-0.8.2-3.3.1
    • libtpms0-debuginfo-0.8.2-3.3.1
    • libtpms-debugsource-0.8.2-3.3.1
    • libtpms-devel-0.8.2-3.3.1
  • Server Applications Module 15-SP3 (aarch64 ppc64le s390x x86_64)
    • libtpms0-0.8.2-3.3.1
    • libtpms0-debuginfo-0.8.2-3.3.1
    • libtpms-debugsource-0.8.2-3.3.1
    • libtpms-devel-0.8.2-3.3.1

References: