SUSE-SU-2020:1409-1: moderate: Security update for libxslt

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

   SUSE Security Update: Security update for libxslt
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Announcement ID:    SUSE-SU-2020:1409-1
Rating:             moderate
References:         #1140095 #1140101 #1154609 
Cross-References:   CVE-2019-13117 CVE-2019-13118 CVE-2019-18197
                   
Affected Products:
                    SUSE Linux Enterprise Module for Basesystem 15-SP1
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   An update that fixes three vulnerabilities is now available.

Description:

   This update for libxslt fixes the following issues:

   Security issues fixed:

   - CVE-2019-13118: Fixed a read of uninitialized stack data (bsc#1140101).
   - CVE-2019-13117: Fixed a uninitialized read which allowed to discern
     whether a byte on the stack contains certain special characters
     (bsc#1140095).
   - CVE-2019-18197: Fixed a dangling pointer in xsltCopyText which may have
     led to information disclosure (bsc#1154609).


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 Module for Basesystem 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-1409=1



Package List:

   - SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x x86_64):

      libxslt-debugsource-1.1.32-3.8.24
      libxslt-devel-1.1.32-3.8.24
      libxslt-tools-1.1.32-3.8.24
      libxslt-tools-debuginfo-1.1.32-3.8.24
      libxslt1-1.1.32-3.8.24
      libxslt1-debuginfo-1.1.32-3.8.24


References:

   https://www.suse.com/security/cve/CVE-2019-13117.html
   https://www.suse.com/security/cve/CVE-2019-13118.html
   https://www.suse.com/security/cve/CVE-2019-18197.html
   https://bugzilla.suse.com/1140095
   https://bugzilla.suse.com/1140101
   https://bugzilla.suse.com/1154609