SUSE-SU-2016:1601-1: moderate: Security update for libtasn1

[sle-updates at lists.suse.com]

   SUSE Security Update: Security update for libtasn1
______________________________________________________________________________

Announcement ID:    SUSE-SU-2016:1601-1
Rating:             moderate
References:         #929414 #961491 #982779 
Cross-References:   CVE-2015-3622 CVE-2016-4008
Affected Products:
                    SUSE Linux Enterprise Software Development Kit 12-SP1
                    SUSE Linux Enterprise Software Development Kit 12
                    SUSE Linux Enterprise Server 12-SP1
                    SUSE Linux Enterprise Server 12
                    SUSE Linux Enterprise Desktop 12-SP1
                    SUSE Linux Enterprise Desktop 12
______________________________________________________________________________

   An update that solves two vulnerabilities and has one
   errata is now available.

Description:

   This update for libtasn1 fixes the following issues:

   - Malformed asn1 definitions could have caused a segmentation fault in the
     asn1 definition parser (bsc#961491)
   - CVE-2015-3622: Fixed invalid read in octet string decoding (bsc#929414)
   - CVE-2016-4008: Fixed infinite loop while parsing DER certificates
     (bsc#982779)


Patch Instructions:

   To install this SUSE Security Update use YaST online_update.
   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Software Development Kit 12-SP1:

      zypper in -t patch SUSE-SLE-SDK-12-SP1-2016-949=1

   - SUSE Linux Enterprise Software Development Kit 12:

      zypper in -t patch SUSE-SLE-SDK-12-2016-949=1

   - SUSE Linux Enterprise Server 12-SP1:

      zypper in -t patch SUSE-SLE-SERVER-12-SP1-2016-949=1

   - SUSE Linux Enterprise Server 12:

      zypper in -t patch SUSE-SLE-SERVER-12-2016-949=1

   - SUSE Linux Enterprise Desktop 12-SP1:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP1-2016-949=1

   - SUSE Linux Enterprise Desktop 12:

      zypper in -t patch SUSE-SLE-DESKTOP-12-2016-949=1

   To bring your system up-to-date, use "zypper patch".


Package List:

   - SUSE Linux Enterprise Software Development Kit 12-SP1 (ppc64le s390x x86_64):

      libtasn1-debuginfo-3.7-11.1
      libtasn1-debugsource-3.7-11.1
      libtasn1-devel-3.7-11.1

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

      libtasn1-debuginfo-3.7-11.1
      libtasn1-debugsource-3.7-11.1
      libtasn1-devel-3.7-11.1

   - SUSE Linux Enterprise Server 12-SP1 (ppc64le s390x x86_64):

      libtasn1-3.7-11.1
      libtasn1-6-3.7-11.1
      libtasn1-6-debuginfo-3.7-11.1
      libtasn1-debuginfo-3.7-11.1
      libtasn1-debugsource-3.7-11.1

   - SUSE Linux Enterprise Server 12-SP1 (s390x x86_64):

      libtasn1-6-32bit-3.7-11.1
      libtasn1-6-debuginfo-32bit-3.7-11.1

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

      libtasn1-3.7-11.1
      libtasn1-6-3.7-11.1
      libtasn1-6-debuginfo-3.7-11.1
      libtasn1-debuginfo-3.7-11.1
      libtasn1-debugsource-3.7-11.1

   - SUSE Linux Enterprise Server 12 (s390x x86_64):

      libtasn1-6-32bit-3.7-11.1
      libtasn1-6-debuginfo-32bit-3.7-11.1

   - SUSE Linux Enterprise Desktop 12-SP1 (x86_64):

      libtasn1-3.7-11.1
      libtasn1-6-3.7-11.1
      libtasn1-6-32bit-3.7-11.1
      libtasn1-6-debuginfo-3.7-11.1
      libtasn1-6-debuginfo-32bit-3.7-11.1
      libtasn1-debuginfo-3.7-11.1
      libtasn1-debugsource-3.7-11.1

   - SUSE Linux Enterprise Desktop 12 (x86_64):

      libtasn1-3.7-11.1
      libtasn1-6-3.7-11.1
      libtasn1-6-32bit-3.7-11.1
      libtasn1-6-debuginfo-3.7-11.1
      libtasn1-6-debuginfo-32bit-3.7-11.1
      libtasn1-debuginfo-3.7-11.1
      libtasn1-debugsource-3.7-11.1


References:

   https://www.suse.com/security/cve/CVE-2015-3622.html
   https://www.suse.com/security/cve/CVE-2016-4008.html
   https://bugzilla.suse.com/929414
   https://bugzilla.suse.com/961491
   https://bugzilla.suse.com/982779