SUSE-SU-2018:1998-1: moderate: Security update for mercurial

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

   SUSE Security Update: Security update for mercurial
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Announcement ID:    SUSE-SU-2018:1998-1
Rating:             moderate
References:         #1100353 #1100354 #1100355 
Cross-References:   CVE-2018-13346 CVE-2018-13347 CVE-2018-13348
                   
Affected Products:
                    SUSE Linux Enterprise Module for Development Tools 15
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   An update that fixes three vulnerabilities is now available.

Description:

   This update for mercurial fixes the following issues:

   Security issues fixed:

   - CVE-2018-13346: Fix mpatch_apply function in mpatch.c that incorrectly
     proceeds in cases where the fragment start is past the end of the
     original data (bsc#1100354).
   - CVE-2018-13347: Fix mpatch.c that mishandles integer addition and
     subtraction (bsc#1100355).
   - CVE-2018-13348: Fix the mpatch_decode function in mpatch.c that
     mishandles certain situations where there should be at least 12 bytes
     remaining after thecurrent position in the patch data (bsc#1100353).


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 Development Tools 15:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-15-2018-1355=1



Package List:

   - SUSE Linux Enterprise Module for Development Tools 15 (aarch64 ppc64le s390x x86_64):

      mercurial-4.5.2-3.3.1
      mercurial-debuginfo-4.5.2-3.3.1
      mercurial-debugsource-4.5.2-3.3.1


References:

   https://www.suse.com/security/cve/CVE-2018-13346.html
   https://www.suse.com/security/cve/CVE-2018-13347.html
   https://www.suse.com/security/cve/CVE-2018-13348.html
   https://bugzilla.suse.com/1100353
   https://bugzilla.suse.com/1100354
   https://bugzilla.suse.com/1100355