svn commit: r507667 - head/security/vuxml

Tue Jul 30 20:33:51 UTC 2019

Author: feld
Date: Tue Jul 30 20:33:50 2019
New Revision: 507667
URL: https://svnweb.freebsd.org/changeset/ports/507667

Log:
  Document FreeBSD-SA-19:05.pf

Modified:
  head/security/vuxml/vuln.xml

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

--- head/security/vuxml/vuln.xml	Tue Jul 30 20:32:58 2019	(r507666)
+++ head/security/vuxml/vuln.xml	Tue Jul 30 20:33:50 2019	(r507667)
@@ -58,6 +58,37 @@ Notes:
   * Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+  <vuln vid="3d02520d-b309-11e9-a87f-a4badb2f4699">
+    <topic>FreeBSD -- IPv6 fragment reassembly panic in pf(4)</topic>
+    <affects>
+      <package>
+	<name>FreeBSD-kernel</name>
+	<range><ge>12.0</ge><lt>12.0_4</lt></range>
+	<range><ge>11.2</ge><lt>11.2_10</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+	<h1>Problem Description:</h1>
+	<p>A bug in the pf(4) IPv6 fragment reassembly logic
+	incorrectly uses the last extension header offset from the
+	last received packet instead of from the first packet.</p>
+	<h1>Impact:</h1>
+	<p>Malicious IPv6 packets with different IPv6 extensions
+	could cause a kernel panic or potentially a filtering rule
+	bypass.</p>
+      </body>
+    </description>
+    <references>
+      <cvename>CVE-2019-5597</cvename>
+      <freebsdsa>SA-19:05.pf</freebsdsa>
+    </references>
+    <dates>
+      <discovery>2019-05-14</discovery>
+      <entry>2019-07-30</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="1cd89254-b2db-11e9-8001-001b217b3468">
     <topic>Gitlab -- Multiple Vulnerabilities</topic>
     <affects>
