SUSE-SU-2019:3349-1: moderate: Security update for trousers

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

   SUSE Security Update: Security update for trousers
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Announcement ID:    SUSE-SU-2019:3349-1
Rating:             moderate
References:         #1157651 
Cross-References:   CVE-2019-18898
Affected Products:
                    SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
                    SUSE Linux Enterprise Module for Basesystem 15-SP1
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   An update that fixes one vulnerability is now available.

Description:

   This update for trousers fixes the following issues:

   - CVE-2019-18898: Fixed a local symlink attack where a rogue tss user
     could have gain ownership of arbitrary files in the system during
     installation/update of the trousers package (bsc#1157651).


Patch Instructions:

   To install this SUSE Security 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 Module for Open Buildservice Development Tools 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-3349=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2019-3349=1



Package List:

   - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (x86_64):

      libtspi1-32bit-0.3.14-6.3.1
      libtspi1-32bit-debuginfo-0.3.14-6.3.1
      trousers-debugsource-0.3.14-6.3.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x x86_64):

      libtspi1-0.3.14-6.3.1
      libtspi1-debuginfo-0.3.14-6.3.1
      trousers-0.3.14-6.3.1
      trousers-debuginfo-0.3.14-6.3.1
      trousers-debugsource-0.3.14-6.3.1
      trousers-devel-0.3.14-6.3.1


References:

   https://www.suse.com/security/cve/CVE-2019-18898.html
   https://bugzilla.suse.com/1157651