Security update for bind (important)

bind was updated to fix two security issues:

   * CVE-2015-1349: A problem with trust anchor management could have
     caused named to crash (bsc#918330).
   * CVE-2015-4620: Fix resolver crash when validating (bsc#936476).

Security Issues:

   * CVE-2015-1349
     &lt;<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1349">http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1349</a>&gt;
   * CVE-2015-4620
     &lt;<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4620">http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4620</a>&gt;