SUSE-SU-2019:1379-1: moderate: Security update for libtasn1

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

   SUSE Security Update: Security update for libtasn1
______________________________________________________________________________

Announcement ID:    SUSE-SU-2019:1379-1
Rating:             moderate
References:         #1040621 #1105435 
Cross-References:   CVE-2017-6891 CVE-2018-1000654
Affected Products:
                    SUSE Linux Enterprise Software Development Kit 12-SP4
                    SUSE Linux Enterprise Software Development Kit 12-SP3
                    SUSE Linux Enterprise Server 12-SP4
                    SUSE Linux Enterprise Server 12-SP3
                    SUSE Linux Enterprise Desktop 12-SP4
                    SUSE Linux Enterprise Desktop 12-SP3
                    SUSE CaaS Platform ALL
                    SUSE CaaS Platform 3.0
______________________________________________________________________________

   An update that fixes two vulnerabilities is now available.

Description:

   This update for libtasn1 fixes the following issues:

   Security issues fixed:

   - CVE-2018-1000654: Fixed a denial of service in the asn1 parser
     (bsc#1105435).
   - CVE-2017-6891: Fixed a stack overflow in asn1_find_node() (bsc#1040621).


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 Software Development Kit 12-SP4:

      zypper in -t patch SUSE-SLE-SDK-12-SP4-2019-1379=1

   - SUSE Linux Enterprise Software Development Kit 12-SP3:

      zypper in -t patch SUSE-SLE-SDK-12-SP3-2019-1379=1

   - SUSE Linux Enterprise Server 12-SP4:

      zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-1379=1

   - SUSE Linux Enterprise Server 12-SP3:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-1379=1

   - SUSE Linux Enterprise Desktop 12-SP4:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-1379=1

   - SUSE Linux Enterprise Desktop 12-SP3:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2019-1379=1

   - SUSE CaaS Platform ALL:

      To install this update, use the SUSE CaaS Platform Velum dashboard.
      It will inform you if it detects new updates and let you then trigger
      updating of the complete cluster in a controlled way.

   - SUSE CaaS Platform 3.0:

      To install this update, use the SUSE CaaS Platform Velum dashboard.
      It will inform you if it detects new updates and let you then trigger
      updating of the complete cluster in a controlled way.



Package List:

   - SUSE Linux Enterprise Software Development Kit 12-SP4 (aarch64 ppc64le s390x x86_64):

      libtasn1-debuginfo-4.9-3.10.1
      libtasn1-debugsource-4.9-3.10.1
      libtasn1-devel-4.9-3.10.1

   - SUSE Linux Enterprise Software Development Kit 12-SP3 (aarch64 ppc64le s390x x86_64):

      libtasn1-debuginfo-4.9-3.10.1
      libtasn1-debugsource-4.9-3.10.1
      libtasn1-devel-4.9-3.10.1

   - SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64):

      libtasn1-4.9-3.10.1
      libtasn1-6-4.9-3.10.1
      libtasn1-6-debuginfo-4.9-3.10.1
      libtasn1-debuginfo-4.9-3.10.1
      libtasn1-debugsource-4.9-3.10.1

   - SUSE Linux Enterprise Server 12-SP4 (s390x x86_64):

      libtasn1-6-32bit-4.9-3.10.1
      libtasn1-6-debuginfo-32bit-4.9-3.10.1

   - SUSE Linux Enterprise Server 12-SP3 (aarch64 ppc64le s390x x86_64):

      libtasn1-4.9-3.10.1
      libtasn1-6-4.9-3.10.1
      libtasn1-6-debuginfo-4.9-3.10.1
      libtasn1-debuginfo-4.9-3.10.1
      libtasn1-debugsource-4.9-3.10.1

   - SUSE Linux Enterprise Server 12-SP3 (s390x x86_64):

      libtasn1-6-32bit-4.9-3.10.1
      libtasn1-6-debuginfo-32bit-4.9-3.10.1

   - SUSE Linux Enterprise Desktop 12-SP4 (x86_64):

      libtasn1-4.9-3.10.1
      libtasn1-6-32bit-4.9-3.10.1
      libtasn1-6-4.9-3.10.1
      libtasn1-6-debuginfo-32bit-4.9-3.10.1
      libtasn1-6-debuginfo-4.9-3.10.1
      libtasn1-debuginfo-4.9-3.10.1
      libtasn1-debugsource-4.9-3.10.1

   - SUSE Linux Enterprise Desktop 12-SP3 (x86_64):

      libtasn1-4.9-3.10.1
      libtasn1-6-32bit-4.9-3.10.1
      libtasn1-6-4.9-3.10.1
      libtasn1-6-debuginfo-32bit-4.9-3.10.1
      libtasn1-6-debuginfo-4.9-3.10.1
      libtasn1-debuginfo-4.9-3.10.1
      libtasn1-debugsource-4.9-3.10.1

   - SUSE CaaS Platform ALL (x86_64):

      libtasn1-4.9-3.10.1
      libtasn1-6-4.9-3.10.1
      libtasn1-6-debuginfo-4.9-3.10.1
      libtasn1-debuginfo-4.9-3.10.1
      libtasn1-debugsource-4.9-3.10.1

   - SUSE CaaS Platform 3.0 (x86_64):

      libtasn1-4.9-3.10.1
      libtasn1-6-4.9-3.10.1
      libtasn1-6-debuginfo-4.9-3.10.1
      libtasn1-debuginfo-4.9-3.10.1
      libtasn1-debugsource-4.9-3.10.1


References:

   https://www.suse.com/security/cve/CVE-2017-6891.html
   https://www.suse.com/security/cve/CVE-2018-1000654.html
   https://bugzilla.suse.com/1040621
   https://bugzilla.suse.com/1105435