SUSE Security Update: Security update for zziplib
______________________________________________________________________________

Announcement ID:    SUSE-SU-2019:3341-1
Rating:             moderate
References:         #1084515 #1107424 #1129403 
Cross-References:   CVE-2018-16548 CVE-2018-7727
Affected Products:
                    SUSE Linux Enterprise Workstation Extension 12-SP5
                    SUSE Linux Enterprise Workstation Extension 12-SP4
                    SUSE Linux Enterprise Software Development Kit 12-SP5
                    SUSE Linux Enterprise Software Development Kit 12-SP4
                    SUSE Linux Enterprise Desktop 12-SP4
______________________________________________________________________________

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

Description:

   This update for zziplib fixes the following issues:

   Security issues fixed:

   - CVE-2018-16548: Avoid a memory leak from __zzip_parse_root_directory()
     which could lead to denial of service. (bsc#1107424)
   - CVE-2018-7727: Fixed a memory leak in unzzip_cat() (bsc#1084515).

   Non-security issue fixed:

   - Prevented division by zero by first checking if uncompressed size is 0.
     This may happen with directories which have a compressed and
     uncompressed size of 0. (bsc#1129403)


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 Workstation Extension 12-SP5:

      zypper in -t patch SUSE-SLE-WE-12-SP5-2019-3341=1

   - SUSE Linux Enterprise Workstation Extension 12-SP4:

      zypper in -t patch SUSE-SLE-WE-12-SP4-2019-3341=1

   - SUSE Linux Enterprise Software Development Kit 12-SP5:

      zypper in -t patch SUSE-SLE-SDK-12-SP5-2019-3341=1

   - SUSE Linux Enterprise Software Development Kit 12-SP4:

      zypper in -t patch SUSE-SLE-SDK-12-SP4-2019-3341=1

   - SUSE Linux Enterprise Desktop 12-SP4:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-3341=1



Package List:

   - SUSE Linux Enterprise Workstation Extension 12-SP5 (x86_64):

      libzzip-0-13-0.13.67-10.25.1
      libzzip-0-13-debuginfo-0.13.67-10.25.1
      zziplib-debugsource-0.13.67-10.25.1

   - SUSE Linux Enterprise Workstation Extension 12-SP4 (x86_64):

      libzzip-0-13-0.13.67-10.25.1
      libzzip-0-13-debuginfo-0.13.67-10.25.1
      zziplib-debugsource-0.13.67-10.25.1

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

      libzzip-0-13-0.13.67-10.25.1
      libzzip-0-13-debuginfo-0.13.67-10.25.1
      zziplib-debugsource-0.13.67-10.25.1
      zziplib-devel-0.13.67-10.25.1
      zziplib-devel-debuginfo-0.13.67-10.25.1

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

      libzzip-0-13-0.13.67-10.25.1
      libzzip-0-13-debuginfo-0.13.67-10.25.1
      zziplib-debugsource-0.13.67-10.25.1
      zziplib-devel-0.13.67-10.25.1
      zziplib-devel-debuginfo-0.13.67-10.25.1

   - SUSE Linux Enterprise Desktop 12-SP4 (x86_64):

      libzzip-0-13-0.13.67-10.25.1
      libzzip-0-13-debuginfo-0.13.67-10.25.1
      zziplib-debugsource-0.13.67-10.25.1


References:

   https://www.suse.com/security/cve/CVE-2018-16548.html
   https://www.suse.com/security/cve/CVE-2018-7727.html
   https://bugzilla.suse.com/1084515
   https://bugzilla.suse.com/1107424
   https://bugzilla.suse.com/1129403

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