Skip site navigation (1)Skip section navigation (2)
Date:      Tue, 7 Jul 2015 21:53:00 +0000 (UTC)
From:      Xin LI <delphij@FreeBSD.org>
To:        ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org
Subject:   svn commit: r391532 - head/security/vuxml
Message-ID:  <201507072153.t67Lr0Ks040327@repo.freebsd.org>

next in thread | raw e-mail | index | archive | help
Author: delphij
Date: Tue Jul  7 21:52:59 2015
New Revision: 391532
URL: https://svnweb.freebsd.org/changeset/ports/391532

Log:
  Document BIND remote resolver DoS vulnerability when DNSsec validation
  is enabled.

Modified:
  head/security/vuxml/vuln.xml

Modified: head/security/vuxml/vuln.xml
==============================================================================
--- head/security/vuxml/vuln.xml	Tue Jul  7 21:31:39 2015	(r391531)
+++ head/security/vuxml/vuln.xml	Tue Jul  7 21:52:59 2015	(r391532)
@@ -57,6 +57,51 @@ Notes:
 
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">;
+  <vuln vid="c93533a3-24f1-11e5-8b74-3c970e169bc2">
+    <topic>bind -- denial of service vulnerability</topic>
+    <affects>
+      <package>
+	<name>bind910</name>
+	<name>bind910-base</name>
+	<range><lt>9.10.2_6</lt></range>
+      </package>
+      <package>
+	<name>bind99</name>
+	<name>bind99-base</name>
+	<range><lt>9.9.7_5</lt></range>
+      </package>
+      <package>
+	<name>FreeBSD</name>
+	<range><gt>9.3</gt><lt>9.3_19</lt></range>
+	<range><gt>8.4</gt><lt>8.4_33</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">;
+	<p>ISC reports:</p>
+	<blockquote cite="https://kb.isc.org/article/AA-01267/">;
+	  <p>A very uncommon combination of zone data has been found
+	    that triggers a bug in BIND, with the result that named
+	    will exit with a "REQUIRE" failure in name.c when validating
+	    the data returned in answer to a recursive query.</p>
+	  <p>A recursive resolver that is performing DNSSEC validation
+	    can be deliberately terminated by any attacker who can
+	    cause a query to be performed against a maliciously
+	    constructed zone.  This will result in a denial of
+	    service to clients who rely on that resolver.</p>
+	</blockquote>
+      </body>
+    </description>
+    <references>
+      <cvename>CVE-2015-4620</cvename>
+      <url>https://kb.isc.org/article/AA-01267/</url>;
+    </references>
+    <dates>
+      <discovery>2015-07-07</discovery>
+      <entry>2015-07-07</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="cbfa8bd7-24b6-11e5-86ff-14dae9d210b8">
     <topic>haproxy -- information leak vulnerability</topic>
     <affects>



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201507072153.t67Lr0Ks040327>