svn commit: r480237 - head/security/vuxml

Fri Sep 21 08:17:46 UTC 2018

Author: madpilot
Date: Fri Sep 21 08:17:45 2018
New Revision: 480237
URL: https://svnweb.freebsd.org/changeset/ports/480237

Log:
  Document new asterisk vulnerability.

Modified:
  head/security/vuxml/vuln.xml

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

--- head/security/vuxml/vuln.xml	Fri Sep 21 08:04:50 2018	(r480236)
+++ head/security/vuxml/vuln.xml	Fri Sep 21 08:17:45 2018	(r480237)
@@ -58,6 +58,43 @@ Notes:
   * Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+  <vuln vid="77f67b46-bd75-11e8-81b6-001999f8d30b">
+    <topic>asterisk -- Remote crash vulnerability in HTTP websocket upgrade</topic>
+    <affects>
+      <package>
+	<name>asterisk13</name>
+	<range><lt>13.23.1</lt></range>
+      </package>
+      <package>
+	<name>asterisk15</name>
+	<range><lt>15.6.1</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+	<p>The Asterisk project reports:</p>
+	<blockquote cite="http://www.asterisk.org/downloads/security-advisories">
+	  <p>There is a stack overflow vulnerability in the
+	  res_http_websocket.so module of Asterisk that allows an
+	  attacker to crash Asterisk via a specially crafted HTTP
+	  request to upgrade the connection to a websocket. The
+	  attackers request causes Asterisk to run out of stack
+	  space and crash.</p>
+	  <p>As a workaround disable HTTP websocket access by not
+	  loading the res_http_websocket.so module.</p>
+	</blockquote>
+      </body>
+    </description>
+    <references>
+      <url>https://downloads.asterisk.org/pub/security/AST-2018-009.html</url>
+      <cvename>CVE-2018-17281</cvename>
+    </references>
+    <dates>
+      <discovery>2018-08-16</discovery>
+      <entry>2018-09-21</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="074cb225-bb2d-11e8-90e1-fcaa147e860e">
     <topic>moodle -- multiple vulnerabilities</topic>
     <affects>
