SUSE-SU-2018:0548-1: moderate: Security update for zziplib

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

   SUSE Security Update: Security update for zziplib
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:0548-1
Rating:             moderate
References:         #1024532 #1024536 #1034539 #1078497 #1078701 
                    #1079096 
Cross-References:   CVE-2018-6381 CVE-2018-6484 CVE-2018-6540
                   
Affected Products:
                    SUSE Linux Enterprise Workstation Extension 12-SP3
                    SUSE Linux Enterprise Workstation Extension 12-SP2
                    SUSE Linux Enterprise Software Development Kit 12-SP3
                    SUSE Linux Enterprise Software Development Kit 12-SP2
                    SUSE Linux Enterprise Desktop 12-SP3
                    SUSE Linux Enterprise Desktop 12-SP2
______________________________________________________________________________

   An update that solves three vulnerabilities and has three
   fixes is now available.

Description:



   This update for zziplib fixes the following issues:

   Version update to 0.13.67 contains lots of bug- and security fixes.

   - If an extension block is too small to hold an extension, do not use the
     information therein.
   - CVE-2018-6540: If the End of central directory record (EOCD) contains an
     Offset of start of central directory which is beyond the end of the
     file, reject the file.  (bsc#1079096)
   - CVE-2018-6484: Reject the ZIP file and report it as corrupt if the size
     of the central directory and/or the offset of start of central directory
     point beyond the end of the ZIP file. (bsc#1078701)
   - CVE-2018-6381: If a file is uncompressed, compressed and uncompressed
     sizes should be identical. (bsc#1078497)


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 Workstation Extension 12-SP3:

      zypper in -t patch SUSE-SLE-WE-12-SP3-2018-357=1

   - SUSE Linux Enterprise Workstation Extension 12-SP2:

      zypper in -t patch SUSE-SLE-WE-12-SP2-2018-357=1

   - SUSE Linux Enterprise Software Development Kit 12-SP3:

      zypper in -t patch SUSE-SLE-SDK-12-SP3-2018-357=1

   - SUSE Linux Enterprise Software Development Kit 12-SP2:

      zypper in -t patch SUSE-SLE-SDK-12-SP2-2018-357=1

   - SUSE Linux Enterprise Desktop 12-SP3:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2018-357=1

   - SUSE Linux Enterprise Desktop 12-SP2:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2018-357=1

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


Package List:

   - SUSE Linux Enterprise Workstation Extension 12-SP3 (x86_64):

      libzzip-0-13-0.13.67-10.5.1
      libzzip-0-13-debuginfo-0.13.67-10.5.1
      zziplib-debugsource-0.13.67-10.5.1

   - SUSE Linux Enterprise Workstation Extension 12-SP2 (x86_64):

      libzzip-0-13-0.13.67-10.5.1
      libzzip-0-13-debuginfo-0.13.67-10.5.1
      zziplib-debugsource-0.13.67-10.5.1

   - SUSE Linux Enterprise Software Development Kit 12-SP3 (aarch64 ppc64le s390x x86_64):

      libzzip-0-13-0.13.67-10.5.1
      libzzip-0-13-debuginfo-0.13.67-10.5.1
      zziplib-debugsource-0.13.67-10.5.1
      zziplib-devel-0.13.67-10.5.1
      zziplib-devel-debuginfo-0.13.67-10.5.1

   - SUSE Linux Enterprise Software Development Kit 12-SP2 (aarch64 ppc64le s390x x86_64):

      libzzip-0-13-0.13.67-10.5.1
      libzzip-0-13-debuginfo-0.13.67-10.5.1
      zziplib-debugsource-0.13.67-10.5.1
      zziplib-devel-0.13.67-10.5.1
      zziplib-devel-debuginfo-0.13.67-10.5.1

   - SUSE Linux Enterprise Desktop 12-SP3 (x86_64):

      libzzip-0-13-0.13.67-10.5.1
      libzzip-0-13-debuginfo-0.13.67-10.5.1
      zziplib-debugsource-0.13.67-10.5.1

   - SUSE Linux Enterprise Desktop 12-SP2 (x86_64):

      libzzip-0-13-0.13.67-10.5.1
      libzzip-0-13-debuginfo-0.13.67-10.5.1
      zziplib-debugsource-0.13.67-10.5.1


References:

   https://www.suse.com/security/cve/CVE-2018-6381.html
   https://www.suse.com/security/cve/CVE-2018-6484.html
   https://www.suse.com/security/cve/CVE-2018-6540.html
   https://bugzilla.suse.com/1024532
   https://bugzilla.suse.com/1024536
   https://bugzilla.suse.com/1034539
   https://bugzilla.suse.com/1078497
   https://bugzilla.suse.com/1078701
   https://bugzilla.suse.com/1079096