SUSE Security Update: Security update for bind
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Announcement ID:    SUSE-SU-2015:0480-1
Rating:             important
References:         #743758 #858639 #908994 
Cross-References:   CVE-2014-0591 CVE-2014-8500
Affected Products:
                    SUSE Linux Enterprise Server 11 SP1 LTSS
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   An update that solves two vulnerabilities and has one
   errata is now available. It includes one version update.

Description:


   This bind updated fixes the following two security issues:

       *

         A flaw in delegation handling could be exploited to put named into
   an infinite loop. This has been addressed by placing limits on the number
   of levels of recursion named will allow (default 7), and the number of
   iterative queries that it will send (default 50) before terminating a
   recursive query (CVE-2014-8500, bnc#908994). The recursion depth limit is
   configured via the "max-recursion-depth"
         option, and the query limit via the "max-recursion-queries" option.

       *

         A flaw when handling malformed NSEC3-signed zones could lead named
   to a crash. (CVE-2014-0591, bnc#858639)

   Additionally, a non-security bug has been fixed:

       * Fix handling of TXT records in ldapdump (bnc#743758).

   Security Issues:

       * CVE-2014-8500
         
       * CVE-2014-0591
         

Indications:

   Everybody should update.

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 Server 11 SP1 LTSS:

      zypper in -t patch slessp1-bind=10200

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


Package List:

   - SUSE Linux Enterprise Server 11 SP1 LTSS (i586 s390x x86_64) [New Version: 9.6ESVR11W1]:

      bind-9.6ESVR11W1-0.2.1
      bind-chrootenv-9.6ESVR11W1-0.2.1
      bind-doc-9.6ESVR11W1-0.2.1
      bind-libs-9.6ESVR11W1-0.2.1
      bind-utils-9.6ESVR11W1-0.2.1

   - SUSE Linux Enterprise Server 11 SP1 LTSS (s390x x86_64) [New Version: 9.6ESVR11W1]:

      bind-libs-32bit-9.6ESVR11W1-0.2.1


References:

   https://www.suse.com/security/cve/CVE-2014-0591.html
   https://www.suse.com/security/cve/CVE-2014-8500.html
   https://bugzilla.suse.com/743758
   https://bugzilla.suse.com/858639
   https://bugzilla.suse.com/908994
   https://scc.suse.com:443/patches/