SUSE-SU-2016:3054-1: moderate: Security update for xorg-x11-libX11

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

   SUSE Security Update: Security update for xorg-x11-libX11
______________________________________________________________________________

Announcement ID:    SUSE-SU-2016:3054-1
Rating:             moderate
References:         #1002991 
Cross-References:   CVE-2016-7942
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 fixes one vulnerability is now available.

Description:


   This update for xorg-x11-libX11 fixes the following issues:

     - plug a memory leak (bsc#1002991, CVE-2016-7942)
     - insufficient validation of data from the X server can cause
       out of boundary memory read (XGetImage()) or write (XListFonts())
        (bsc#1002991, CVE-2016-7942)


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-xorg-x11-libX11-12877=1

   - SUSE Linux Enterprise Server 11-SP4:

      zypper in -t patch slessp4-xorg-x11-libX11-12877=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-xorg-x11-libX11-12877=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):

      xorg-x11-libX11-devel-7.4-5.11.65.1

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

      xorg-x11-libX11-devel-32bit-7.4-5.11.65.1

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

      xorg-x11-libX11-7.4-5.11.65.1

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

      xorg-x11-libX11-32bit-7.4-5.11.65.1

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

      xorg-x11-libX11-x86-7.4-5.11.65.1

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

      xorg-x11-libX11-debuginfo-7.4-5.11.65.1
      xorg-x11-libX11-debugsource-7.4-5.11.65.1


References:

   https://www.suse.com/security/cve/CVE-2016-7942.html
   https://bugzilla.suse.com/1002991