svn commit: r323675 - head/security/vuxml

Thu Jul 25 22:56:07 UTC 2013

Author: kuriyama
Date: Thu Jul 25 22:56:06 2013
New Revision: 323675
URL: http://svnweb.freebsd.org/changeset/ports/323675

Log:
  Add an entry for security/gnupg1.

Modified:
  head/security/vuxml/vuln.xml

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

--- head/security/vuxml/vuln.xml	Thu Jul 25 22:16:50 2013	(r323674)
+++ head/security/vuxml/vuln.xml	Thu Jul 25 22:56:06 2013	(r323675)
@@ -51,6 +51,42 @@ Note:  Please add new entries to the beg
 
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+  <vuln vid="80771b89-f57b-11e2-bf21-b499baab0cbe">
+    <topic>gnupg -- side channel attack on RSA secret keys</topic>
+    <affects>
+      <package>
+	<name>gnupg</name>
+	<range><lt>1.4.14</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+	<p>Yarom and Falkner paper reports:</p>
+	<blockquote cite="http://lists.gnupg.org/pipermail/gnupg-announce/2013q3/000330.html">
+	  <p>Flush+Reload is a cache side-channel attack that monitors access to
+  data in shared pages. In this paper we demonstrate how to use the
+  attack to extract private encryption keys from GnuPG.  The high
+  resolution and low noise of the Flush+Reload attack enables a spy
+  program to recover over 98% of the bits of the private key in a
+  single decryption or signing round. Unlike previous attacks, the
+  attack targets the last level L3 cache. Consequently, the spy
+  program and the victim do not need to share the execution core of
+  the CPU. The attack is not limited to a traditional OS and can be
+  used in a virtualised environment, where it can attack programs
+  executing in a different VM..</p>
+	</blockquote>
+      </body>
+    </description>
+    <references>
+			<url>http://eprint.iacr.org/2013/448</url>
+			<url>http://lists.gnupg.org/pipermail/gnupg-announce/2013q3/000330.html</url>
+    </references>
+    <dates>
+      <discovery>2013-07-18</discovery>
+      <entry>2013-07-25</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="c4d412c8-f4d1-11e2-b86c-000c295229d5">
     <topic>openafs -- single-DES cell-wide key brute force vulnerability</topic>
     <affects>
