svn commit: r423655 - head/security/vuxml

Mon Oct 10 12:41:37 UTC 2016

Author: feld
Date: Mon Oct 10 12:41:35 2016
New Revision: 423655
URL: https://svnweb.freebsd.org/changeset/ports/423655

Log:
  Document FreeBSD SA-16:29.bspatch

Modified:
  head/security/vuxml/vuln.xml

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

--- head/security/vuxml/vuln.xml	Mon Oct 10 12:40:50 2016	(r423654)
+++ head/security/vuxml/vuln.xml	Mon Oct 10 12:41:35 2016	(r423655)
@@ -58,6 +58,42 @@ Notes:
   * Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+  <vuln vid="ce808022-8ee6-11e6-a590-14dae9d210b8">
+    <topic>FreeBSD -- Heap overflow vulnerability in bspatch</topic>
+    <affects>
+      <package>
+	<name>FreeBSD</name>
+	<range><ge>11.0</ge><lt>11.0_1</lt></range>
+	<range><ge>10.3</ge><lt>10.3_10</lt></range>
+	<range><ge>10.2</ge><lt>10.2_23</lt></range>
+	<range><ge>10.1</ge><lt>10.1_40</lt></range>
+	<range><ge>9.3</ge><lt>9.3_48</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+	<h1>Problem Description:</h1>
+	<p>The implementation of bspatch is susceptible to integer
+	overflows with carefully crafted input, potentially allowing
+	an attacker who can control the patch file to write at
+	arbitrary locations in the heap. This issue was partially
+	addressed in FreeBSD-SA-16:25.bspatch, but some possible
+	integer overflows remained.</p>
+	<h1>Impact:</h1>
+	<p>An attacker who can control the patch file can cause a
+	crash or run arbitrary code under the credentials of the
+	user who runs bspatch, in many cases, root.</p>
+      </body>
+    </description>
+    <references>
+      <freebsdsa>SA-16:29.bspatch</freebsdsa>
+    </references>
+    <dates>
+      <discovery>2016-10-10</discovery>
+      <entry>2016-10-10</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="aeb7874e-8df1-11e6-a082-5404a68ad561">
     <topic>mkvtoolnix -- code execution via specially crafted files</topic>
     <affects>
