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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.2603
                       Security update for liblouis
                             3 September 2018

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           liblouis
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
                   Denial of Service               -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-11685 CVE-2018-11684 CVE-2018-11683

Reference:         ESB-2018.1705

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2018/suse-su-20182569-1/

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   SUSE Security Update: Security update for liblouis
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:2569-1
Rating:             moderate
References:         #1095825 #1095826 #1095827 
Cross-References:   CVE-2018-11683 CVE-2018-11684 CVE-2018-11685
                   
Affected Products:
                    SUSE Linux Enterprise Server 11-SP4
                    SUSE Linux Enterprise Debuginfo 11-SP4
______________________________________________________________________________

   An update that fixes three vulnerabilities is now available.

Description:

   This update for liblouis, python-louis fixes the following issues:

   Security issues fixed:

   - CVE-2018-11684: Fixed stack-based buffer overflow in the function
     includeFile() in compileTranslationTable.c (bsc#1095826)
   - CVE-2018-11685: Fixed a stack-based buffer overflow in the function
     compileHyphenation() in compileTranslationTable.c (bsc#1095825)
   - CVE-2018-11683: Fix a stack-based buffer overflow in the function
     parseChars() in compileTranslationTable.c (bsc#1095827)


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 Server 11-SP4:

      zypper in -t patch slessp4-liblouis-13764=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-liblouis-13764=1



Package List:

   - SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64):

      liblouis-1.7.0-1.3.13.1
      liblouis0-1.7.0-1.3.13.1
      python-louis-1.7.0-1.3.13.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64):

      liblouis-debuginfo-1.7.0-1.3.13.1
      liblouis-debugsource-1.7.0-1.3.13.1


References:

   https://www.suse.com/security/cve/CVE-2018-11683.html
   https://www.suse.com/security/cve/CVE-2018-11684.html
   https://www.suse.com/security/cve/CVE-2018-11685.html
   https://bugzilla.suse.com/1095825
   https://bugzilla.suse.com/1095826
   https://bugzilla.suse.com/1095827

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