SUSE-SU-2017:0004-1: moderate: Security update for zlib

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

   SUSE Security Update: Security update for zlib
______________________________________________________________________________

Announcement ID:    SUSE-SU-2017:0004-1
Rating:             moderate
References:         #1003577 #1003579 #1003580 #1013882 
Cross-References:   CVE-2016-9840 CVE-2016-9841 CVE-2016-9842
                    CVE-2016-9843
Affected Products:
                    SUSE Linux Enterprise Software Development Kit 12-SP1
                    SUSE Linux Enterprise Server 12-SP1
                    SUSE Linux Enterprise Desktop 12-SP1
______________________________________________________________________________

   An update that fixes four vulnerabilities is now available.

Description:


   This update for zlib fixes the following issues:

   CVE-2016-9843: Big-endian out-of-bounds pointer (bsc#1013882)

   CVE-2016-9842: Undefined Left Shift of Negative Number (bsc#1003580)

   CVE-2016-9840 CVE-2016-9841: Out-of-bounds pointer arithmetic in
   inftrees.c (bsc#1003579)

   Incompatible declarations for external linkage function deflate
   (bsc#1003577)


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-SP1-2017-3=1

   - SUSE Linux Enterprise Server 12-SP1:

      zypper in -t patch SUSE-SLE-SERVER-12-SP1-2017-3=1

   - SUSE Linux Enterprise Desktop 12-SP1:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP1-2017-3=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):

      zlib-debugsource-1.2.8-6.3.1
      zlib-devel-1.2.8-6.3.1
      zlib-devel-static-1.2.8-6.3.1

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

      zlib-devel-32bit-1.2.8-6.3.1

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

      libz1-1.2.8-6.3.1
      libz1-debuginfo-1.2.8-6.3.1
      zlib-debugsource-1.2.8-6.3.1

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

      libz1-32bit-1.2.8-6.3.1
      libz1-debuginfo-32bit-1.2.8-6.3.1

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

      libz1-1.2.8-6.3.1
      libz1-32bit-1.2.8-6.3.1
      libz1-debuginfo-1.2.8-6.3.1
      libz1-debuginfo-32bit-1.2.8-6.3.1
      zlib-debugsource-1.2.8-6.3.1


References:

   https://www.suse.com/security/cve/CVE-2016-9840.html
   https://www.suse.com/security/cve/CVE-2016-9841.html
   https://www.suse.com/security/cve/CVE-2016-9842.html
   https://www.suse.com/security/cve/CVE-2016-9843.html
   https://bugzilla.suse.com/1003577
   https://bugzilla.suse.com/1003579
   https://bugzilla.suse.com/1003580
   https://bugzilla.suse.com/1013882