svn commit: r439849 - head/security/vuxml

Sun Apr 30 21:36:38 UTC 2017

Author: ler
Date: Sun Apr 30 21:36:36 2017
New Revision: 439849
URL: https://svnweb.freebsd.org/changeset/ports/439849

Log:
  security/vuxml: Document dovecot2 vulnerability
  
  PR:		218671
  Approved by:	adamw (mentor, implicit), ports-secteam (maintainer timeout)
  Security:	CVE-2017-2669

Modified:
  head/security/vuxml/vuln.xml

Modified: head/security/vuxml/vuln.xml
==============================================================================

--- head/security/vuxml/vuln.xml	Sun Apr 30 21:32:50 2017	(r439848)
+++ head/security/vuxml/vuln.xml	Sun Apr 30 21:36:36 2017	(r439849)
@@ -58,6 +58,35 @@ Notes:
   * Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+  <vuln vid="a8c8001b-216c-11e7-80aa-005056925db4">
+    <topic>dovecot -- Dovecot DoS when passdb dict was used for authentication</topic>
+    <affects>
+      <package>
+	<name>dovecot2</name>
+	<range><gt>2.2.25_6</gt><lt>2.2.29</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+	<p>Timo Sirainen reports:</p>
+	<blockquote cite="https://dovecot.org/list/dovecot-news/2017-April/000341.html">
+	  <p>passdb/userdb dict: Don't double-expand %variables in keys. If dict
+		was used as the authentication passdb, using specially crafted
+	   %variables in the username could be used to cause DoS.</p>
+	</blockquote>
+      </body>
+    </description>
+    <references>
+      <cvename>CVE-2017-2669</cvename>
+      <mlist>https://dovecot.org/list/dovecot-news/2017-April/000341.html</mlist>
+      <mlist>https://dovecot.org/list/dovecot-news/2017-April/000342.html</mlist>
+    </references>
+    <dates>
+      <discovery>2016-12-01</discovery>
+      <entry>2017-04-30</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="24673ed7-2bf3-11e7-b291-b499baebfeaf">
     <topic>LibreSSL -- TLS verification vulnerability</topic>
     <affects>
