Security update for libtasn1

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: