svn commit: r393515 - head/security/vuxml

Tue Aug 4 10:56:25 UTC 2015

Author: junovitch
Date: Tue Aug  4 10:56:23 2015
New Revision: 393515
URL: https://svnweb.freebsd.org/changeset/ports/393515

Log:
  Document xen-tools QEMU heap overflow flaw with certain ATAPI commands
  
  PR:		201931
  Security:	CVE-2015-5154
  Security:	da451130-365d-11e5-a4a5-002590263bf5
  Approved by:	delphij (mentor)

Modified:
  head/security/vuxml/vuln.xml

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

--- head/security/vuxml/vuln.xml	Tue Aug  4 10:50:19 2015	(r393514)
+++ head/security/vuxml/vuln.xml	Tue Aug  4 10:56:23 2015	(r393515)
@@ -58,6 +58,38 @@ Notes:
 
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+  <vuln vid="da451130-365d-11e5-a4a5-002590263bf5">
+    <topic>xen-tools -- QEMU heap overflow flaw with certain ATAPI commands</topic>
+    <affects>
+      <package>
+	<name>xen-tools</name>
+	<range><lt>4.5.0_9</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+	<p>The Xen Project reports:</p>
+	<blockquote cite="http://xenbits.xen.org/xsa/advisory-138.html">
+	  <p>A heap overflow flaw was found in the way QEMU's IDE subsystem
+	    handled I/O buffer access while processing certain ATAPI
+	    commands.</p>
+	  <p>A privileged guest user in a guest with CDROM drive enabled could
+	    potentially use this flaw to execute arbitrary code on the host
+	    with the privileges of the host's QEMU process corresponding to
+	    the guest.</p>
+	</blockquote>
+      </body>
+    </description>
+    <references>
+      <cvename>CVE-2015-5154</cvename>
+      <url>http://xenbits.xen.org/xsa/advisory-138.html</url>
+    </references>
+    <dates>
+      <discovery>2015-07-27</discovery>
+      <entry>2015-08-04</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="4622635f-37a1-11e5-9970-14dae9d210b8">
     <topic>net-snmp -- snmptrapd crash</topic>
     <affects>
