SUSE Security Update: Security update for libpng12
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Announcement ID:    SUSE-SU-2020:0911-1
Rating:             moderate
References:         #1141493 
Cross-References:   CVE-2017-12652
Affected Products:
                    SUSE Linux Enterprise Software Development Kit 12-SP5
                    SUSE Linux Enterprise Software Development Kit 12-SP4
                    SUSE Linux Enterprise Server 12-SP5
                    SUSE Linux Enterprise Server 12-SP4
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   An update that fixes one vulnerability is now available.

Description:

   This update for libpng12 fixes the following issues:

   Security issue fixed:

   - CVE-2017-12652: Fixed an Input Validation Error related to the length of
     chunks (bsc#1141493).


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-SP5:

      zypper in -t patch SUSE-SLE-SDK-12-SP5-2020-911=1

   - SUSE Linux Enterprise Software Development Kit 12-SP4:

      zypper in -t patch SUSE-SLE-SDK-12-SP4-2020-911=1

   - SUSE Linux Enterprise Server 12-SP5:

      zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-911=1

   - SUSE Linux Enterprise Server 12-SP4:

      zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-911=1



Package List:

   - SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le s390x x86_64):

      libpng12-compat-devel-1.2.50-20.3.2
      libpng12-debugsource-1.2.50-20.3.2
      libpng12-devel-1.2.50-20.3.2

   - SUSE Linux Enterprise Software Development Kit 12-SP4 (aarch64 ppc64le s390x x86_64):

      libpng12-compat-devel-1.2.50-20.3.2
      libpng12-debugsource-1.2.50-20.3.2
      libpng12-devel-1.2.50-20.3.2

   - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):

      libpng12-0-1.2.50-20.3.2
      libpng12-0-debuginfo-1.2.50-20.3.2
      libpng12-debugsource-1.2.50-20.3.2

   - SUSE Linux Enterprise Server 12-SP5 (s390x x86_64):

      libpng12-0-32bit-1.2.50-20.3.2
      libpng12-0-debuginfo-32bit-1.2.50-20.3.2

   - SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64):

      libpng12-0-1.2.50-20.3.2
      libpng12-0-debuginfo-1.2.50-20.3.2
      libpng12-debugsource-1.2.50-20.3.2

   - SUSE Linux Enterprise Server 12-SP4 (s390x x86_64):

      libpng12-0-32bit-1.2.50-20.3.2
      libpng12-0-debuginfo-32bit-1.2.50-20.3.2


References:

   https://www.suse.com/security/cve/CVE-2017-12652.html
   https://bugzilla.suse.com/1141493

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