SUSE Security Update: Security update for libu2f-host, pam_u2f
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Announcement ID:    SUSE-SU-2019:1750-1
Rating:             moderate
References:         #1128140 #1135727 #1135729 
Cross-References:   CVE-2019-12209 CVE-2019-12210 CVE-2019-9578
                   
Affected Products:
                    SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
                    SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
                    SUSE Linux Enterprise Module for Basesystem 15-SP1
                    SUSE Linux Enterprise Module for Basesystem 15
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   An update that fixes three vulnerabilities is now available.

Description:

   This update for libu2f-host and pam_u2f to version 1.0.8 fixes the
   following issues:

   Security issues fixed for libu2f-host:

   - CVE-2019-9578: Fixed a memory leak due to a wrong parse of init's
     response (bsc#1128140).

   Security issues fixed for pam_u2f:

   - CVE-2019-12209: Fixed an issue where symlinks in the user's directory
     were followed (bsc#1135729).
   - CVE-2019-12210: Fixed file descriptor leaks (bsc#1135727).


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-SP1-2019-1750=1

   - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-2019-1750=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2019-1750=1

   - SUSE Linux Enterprise Module for Basesystem 15:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-2019-1750=1



Package List:

   - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (aarch64 ppc64le s390x x86_64):

      libu2f-host-debuginfo-1.1.6-3.6.1
      libu2f-host-debugsource-1.1.6-3.6.1
      libu2f-host-doc-1.1.6-3.6.1
      u2f-host-1.1.6-3.6.1
      u2f-host-debuginfo-1.1.6-3.6.1

   - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 (aarch64 ppc64le s390x x86_64):

      libu2f-host-debuginfo-1.1.6-3.6.1
      libu2f-host-debugsource-1.1.6-3.6.1
      libu2f-host-doc-1.1.6-3.6.1
      u2f-host-1.1.6-3.6.1
      u2f-host-debuginfo-1.1.6-3.6.1

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

      libu2f-host-debuginfo-1.1.6-3.6.1
      libu2f-host-debugsource-1.1.6-3.6.1
      libu2f-host-devel-1.1.6-3.6.1
      libu2f-host0-1.1.6-3.6.1
      libu2f-host0-debuginfo-1.1.6-3.6.1
      pam_u2f-1.0.8-3.3.1
      pam_u2f-debuginfo-1.0.8-3.3.1
      pam_u2f-debugsource-1.0.8-3.3.1

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

      libu2f-host-debuginfo-1.1.6-3.6.1
      libu2f-host-debugsource-1.1.6-3.6.1
      libu2f-host-devel-1.1.6-3.6.1
      libu2f-host0-1.1.6-3.6.1
      libu2f-host0-debuginfo-1.1.6-3.6.1
      pam_u2f-1.0.8-3.3.1
      pam_u2f-debuginfo-1.0.8-3.3.1
      pam_u2f-debugsource-1.0.8-3.3.1


References:

   https://www.suse.com/security/cve/CVE-2019-12209.html
   https://www.suse.com/security/cve/CVE-2019-12210.html
   https://www.suse.com/security/cve/CVE-2019-9578.html
   https://bugzilla.suse.com/1128140
   https://bugzilla.suse.com/1135727
   https://bugzilla.suse.com/1135729

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