SUSE-SU-2017:1337-1: Security update for bash

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

   SUSE Security Update: Security update for bash
______________________________________________________________________________

Announcement ID:    SUSE-SU-2017:1337-1
Rating:             low
References:         #1010845 #1031729 #976776 
Cross-References:   CVE-2016-9401
Affected Products:
                    SUSE Linux Enterprise Software Development Kit 11-SP4
                    SUSE Linux Enterprise Server 11-SP4
                    SUSE Linux Enterprise Debuginfo 11-SP4
______________________________________________________________________________

   An update that solves one vulnerability and has two fixes
   is now available.

Description:


   This update for bash fixed several issues

   This security issue was fixed:

   - CVE-2016-9401: popd in bash might allowed local users to bypass the
     restricted shell and cause a use-after-free via a crafted address
     (bsc#1010845).

   This non-security issue was fixed:

   - Fix when HISTSIZE=0 and chattr +a .bash_history (bsc#1031729)


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 11-SP4:

      zypper in -t patch sdksp4-bash-13111=1

   - SUSE Linux Enterprise Server 11-SP4:

      zypper in -t patch slessp4-bash-13111=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-bash-13111=1

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


Package List:

   - SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 ia64 ppc64 s390x x86_64):

      readline-devel-5.2-147.35.1

   - SUSE Linux Enterprise Software Development Kit 11-SP4 (ppc64 s390x x86_64):

      readline-devel-32bit-5.2-147.35.1

   - SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 x86_64):

      libreadline5-5.2-147.35.1

   - SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64):

      bash-3.2-147.35.1
      bash-doc-3.2-147.35.1
      libreadline5-5.2-147.35.1
      readline-doc-5.2-147.35.1

   - SUSE Linux Enterprise Server 11-SP4 (ppc64 s390x x86_64):

      libreadline5-32bit-5.2-147.35.1

   - SUSE Linux Enterprise Server 11-SP4 (ia64):

      bash-x86-3.2-147.35.1
      libreadline5-x86-5.2-147.35.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64):

      bash-debuginfo-3.2-147.35.1
      bash-debugsource-3.2-147.35.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (ia64):

      bash-debuginfo-x86-3.2-147.35.1


References:

   https://www.suse.com/security/cve/CVE-2016-9401.html
   https://bugzilla.suse.com/1010845
   https://bugzilla.suse.com/1031729
   https://bugzilla.suse.com/976776