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Date:      Sat, 17 Nov 2018 18:00:18 +0000 (UTC)
From:      Jochen Neumeister <joneum@FreeBSD.org>
To:        ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org
Subject:   svn commit: r485185 - head/security/vuxml
Message-ID:  <201811171800.wAHI0INv082679@repo.freebsd.org>

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Author: joneum
Date: Sat Nov 17 18:00:17 2018
New Revision: 485185
URL: https://svnweb.freebsd.org/changeset/ports/485185

Log:
  Add entry for dns/powerdns-recursor
  
  PR:		233140
  Sponsored by:	Netzkommune GmbH

Modified:
  head/security/vuxml/vuln.xml

Modified: head/security/vuxml/vuln.xml
==============================================================================
--- head/security/vuxml/vuln.xml	Sat Nov 17 17:57:30 2018	(r485184)
+++ head/security/vuxml/vuln.xml	Sat Nov 17 18:00:17 2018	(r485185)
@@ -58,6 +58,53 @@ Notes:
   * Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">;
+  <vuln vid="e9aa0e4c-ea8b-11e8-a5b7-00e04c1ea73d">
+    <topic>powerdns-recursor -- Multiple vulnerabilities</topic>
+    <affects>
+      <package>
+	<name>powerdns-recursor</name>
+	<range><lt>4.1.7</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">;
+	<p>powerdns Team reports:</p>
+	<blockquote cite="https://doc.powerdns.com/recursor/changelog/4.1.html">;
+	  <p>CVE-2018-10851: An issue has been found in PowerDNS Recursor allowing
+	    a malicious authoritative server to cause a memory leak by sending specially
+	    crafted records. The issue is due to the fact that some memory is allocated
+	    before the parsing and is not always properly released if the record is malformed.
+	    When the PowerDNS Recursor is run inside a supervisor like supervisord or systemd,
+	    an out-of-memory crash will lead to an automatic restart, limiting the impact to
+	    a somewhat degraded service.</p>
+	  <p>CVE-2018-14626: An issue has been found in PowerDNS Recursor allowing a remote
+	    user to craft a DNS query that will cause an answer without DNSSEC records to be
+	    inserted into the packet cache and be returned to clients asking for DNSSEC
+	    records, thus hiding the presence of DNSSEC signatures for a specific qname and
+	    qtype. For a DNSSEC-signed domain, this means that clients performing DNSSEC
+	    validation by themselves might consider the answer to be bogus until it expires
+	    from the packet cache, leading to a denial of service.</p>
+	  <p>CVE-2018-14644: An issue has been found in PowerDNS Recursor where a remote attacker
+	    sending a DNS query for a meta-type like OPT can lead to a zone being wrongly cached
+	    as failing DNSSEC validation. It only arises if the parent zone is signed, and all
+	    the authoritative servers for that parent zone answer with FORMERR to a query for at
+	    least one of the meta-types. As a result, subsequent queries from clients requesting
+	    DNSSEC validation will be answered with a ServFail.</p>
+	</blockquote>
+      </body>
+    </description>
+    <references>
+      <url>https://doc.powerdns.com/recursor/changelog/4.1.html</url>;
+      <cvename>CVE-2018-10851</cvename>
+      <cvename>CVE-2018-14626</cvename>
+      <cvename>CVE-2018-14644</cvename>
+    </references>
+    <dates>
+      <discovery>2018-11-06</discovery>
+      <entry>2018-11-17</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="c6fb2734-e835-11e8-b14b-001999f8d30b">
     <topic>asterisk -- Remote crash vulnerability DNS SRV and NAPTR lookups</topic>
     <affects>



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