SUSE Security Update: Security update for bash
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:1398-1
Rating:             moderate
References:         #1000396 #1001299 #1086247 
Cross-References:   CVE-2016-0634 CVE-2016-7543
Affected Products:
                    SUSE OpenStack Cloud 7
                    SUSE Linux Enterprise Workstation Extension 12-SP3
                    SUSE Linux Enterprise Software Development Kit 12-SP3
                    SUSE Linux Enterprise Server for SAP 12-SP2
                    SUSE Linux Enterprise Server 12-SP3
                    SUSE Linux Enterprise Server 12-SP2-LTSS
                    SUSE Linux Enterprise Desktop 12-SP3
                    SUSE Enterprise Storage 4
                    SUSE CaaS Platform ALL
                    OpenStack Cloud Magnum Orchestration 7
______________________________________________________________________________

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

Description:

   This update for bash fixes the following issues:

   Security issues fixed:

   - CVE-2016-7543: A code execution possibility via SHELLOPTS+PS4 variable
     was fixed (bsc#1001299)
   - CVE-2016-0634: Arbitrary code execution via malicious hostname was fixed
     (bsc#1000396)

   Non-security issues fixed:

   - Fix repeating self-calling of traps due the combination of a
     non-interactive shell, a trap handler for SIGINT, an external process in
     the trap handler, and a SIGINT within the trap after the external
     process runs. (bsc#1086247)


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 OpenStack Cloud 7:

      zypper in -t patch SUSE-OpenStack-Cloud-7-2018-977=1

   - SUSE Linux Enterprise Workstation Extension 12-SP3:

      zypper in -t patch SUSE-SLE-WE-12-SP3-2018-977=1

   - SUSE Linux Enterprise Software Development Kit 12-SP3:

      zypper in -t patch SUSE-SLE-SDK-12-SP3-2018-977=1

   - SUSE Linux Enterprise Server for SAP 12-SP2:

      zypper in -t patch SUSE-SLE-SAP-12-SP2-2018-977=1

   - SUSE Linux Enterprise Server 12-SP3:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-977=1

   - SUSE Linux Enterprise Server 12-SP2-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-977=1

   - SUSE Linux Enterprise Desktop 12-SP3:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2018-977=1

   - SUSE Enterprise Storage 4:

      zypper in -t patch SUSE-Storage-4-2018-977=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.

   - OpenStack Cloud Magnum Orchestration 7:

      zypper in -t patch SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2018-977=1



Package List:

   - SUSE OpenStack Cloud 7 (s390x x86_64):

      bash-4.3-83.10.1
      bash-debuginfo-4.3-83.10.1
      bash-debugsource-4.3-83.10.1
      libreadline6-32bit-6.3-83.10.1
      libreadline6-6.3-83.10.1
      libreadline6-debuginfo-32bit-6.3-83.10.1
      libreadline6-debuginfo-6.3-83.10.1

   - SUSE OpenStack Cloud 7 (noarch):

      bash-doc-4.3-83.10.1
      readline-doc-6.3-83.10.1

   - SUSE Linux Enterprise Workstation Extension 12-SP3 (noarch):

      bash-lang-4.3-83.10.1

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

      bash-debuginfo-4.3-83.10.1
      bash-debugsource-4.3-83.10.1
      bash-devel-4.3-83.10.1
      readline-devel-6.3-83.10.1

   - SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):

      bash-4.3-83.10.1
      bash-debuginfo-4.3-83.10.1
      bash-debugsource-4.3-83.10.1
      libreadline6-6.3-83.10.1
      libreadline6-debuginfo-6.3-83.10.1

   - SUSE Linux Enterprise Server for SAP 12-SP2 (x86_64):

      libreadline6-32bit-6.3-83.10.1
      libreadline6-debuginfo-32bit-6.3-83.10.1

   - SUSE Linux Enterprise Server for SAP 12-SP2 (noarch):

      bash-doc-4.3-83.10.1
      readline-doc-6.3-83.10.1

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

      bash-4.3-83.10.1
      bash-debuginfo-4.3-83.10.1
      bash-debugsource-4.3-83.10.1
      libreadline6-6.3-83.10.1
      libreadline6-debuginfo-6.3-83.10.1

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

      libreadline6-32bit-6.3-83.10.1
      libreadline6-debuginfo-32bit-6.3-83.10.1

   - SUSE Linux Enterprise Server 12-SP3 (noarch):

      bash-doc-4.3-83.10.1
      readline-doc-6.3-83.10.1

   - SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64):

      bash-4.3-83.10.1
      bash-debuginfo-4.3-83.10.1
      bash-debugsource-4.3-83.10.1
      libreadline6-6.3-83.10.1
      libreadline6-debuginfo-6.3-83.10.1

   - SUSE Linux Enterprise Server 12-SP2-LTSS (s390x x86_64):

      libreadline6-32bit-6.3-83.10.1
      libreadline6-debuginfo-32bit-6.3-83.10.1

   - SUSE Linux Enterprise Server 12-SP2-LTSS (noarch):

      bash-doc-4.3-83.10.1
      readline-doc-6.3-83.10.1

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

      bash-doc-4.3-83.10.1
      bash-lang-4.3-83.10.1
      readline-doc-6.3-83.10.1

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

      bash-4.3-83.10.1
      bash-debuginfo-4.3-83.10.1
      bash-debugsource-4.3-83.10.1
      libreadline6-32bit-6.3-83.10.1
      libreadline6-6.3-83.10.1
      libreadline6-debuginfo-32bit-6.3-83.10.1
      libreadline6-debuginfo-6.3-83.10.1

   - SUSE Enterprise Storage 4 (x86_64):

      bash-4.3-83.10.1
      bash-debuginfo-4.3-83.10.1
      bash-debugsource-4.3-83.10.1
      libreadline6-32bit-6.3-83.10.1
      libreadline6-6.3-83.10.1
      libreadline6-debuginfo-32bit-6.3-83.10.1
      libreadline6-debuginfo-6.3-83.10.1

   - SUSE Enterprise Storage 4 (noarch):

      bash-doc-4.3-83.10.1
      readline-doc-6.3-83.10.1

   - SUSE CaaS Platform ALL (x86_64):

      bash-4.3-83.10.1
      bash-debuginfo-4.3-83.10.1
      bash-debugsource-4.3-83.10.1
      libreadline6-6.3-83.10.1
      libreadline6-debuginfo-6.3-83.10.1

   - OpenStack Cloud Magnum Orchestration 7 (x86_64):

      bash-4.3-83.10.1
      bash-debuginfo-4.3-83.10.1
      bash-debugsource-4.3-83.10.1
      libreadline6-6.3-83.10.1
      libreadline6-debuginfo-6.3-83.10.1


References:

   https://www.suse.com/security/cve/CVE-2016-0634.html
   https://www.suse.com/security/cve/CVE-2016-7543.html
   https://bugzilla.suse.com/1000396
   https://bugzilla.suse.com/1001299
   https://bugzilla.suse.com/1086247