svn commit: r466563 - head/security/vuxml
Mark Felder
feld at FreeBSD.org
Thu Apr 5 14:15:36 UTC 2018
Author: feld
Date: Thu Apr 5 14:15:35 2018
New Revision: 466563
URL: https://svnweb.freebsd.org/changeset/ports/466563
Log:
Document FreeBSD-SA-18:05.ipsec
Modified:
head/security/vuxml/vuln.xml
Modified: head/security/vuxml/vuln.xml
==============================================================================
--- head/security/vuxml/vuln.xml Thu Apr 5 14:15:04 2018 (r466562)
+++ head/security/vuxml/vuln.xml Thu Apr 5 14:15:35 2018 (r466563)
@@ -58,6 +58,40 @@ Notes:
* Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
-->
<vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+ <vuln vid="c0c5afef-38db-11e8-8b7f-a4badb2f469b">
+ <topic>FreeBSD -- ipsec crash or denial of service</topic>
+ <affects>
+ <package>
+ <name>FreeBSD-kernel</name>
+ <range><ge>11.1</ge><lt>11.1_9</lt></range>
+ <range><ge>10.4</ge><lt>10.4_8</lt></range>
+ <range><ge>10.3</ge><lt>10.3_29</lt></range>
+ </package>
+ </affects>
+ <description>
+ <body xmlns="http://www.w3.org/1999/xhtml">
+ <h1>Problem Description:</h1>
+ <p>The length field of the option header does not count the
+ size of the option header itself. This causes a problem
+ when the length is zero, the count is then incremented by
+ zero, which causes an infinite loop.</p>
+ <p>In addition there are pointer/offset mistakes in the
+ handling of IPv4 options.</p>
+ <h1>Impact:</h1>
+ <p>A remote attacker who is able to send an arbitrary packet,
+ could cause the remote target machine to crash.</p>
+ </body>
+ </description>
+ <references>
+ <cvename>CVE-2018-6918</cvename>
+ <freebsdsa>SA-18:05.ipsec</freebsdsa>
+ </references>
+ <dates>
+ <discovery>2018-04-04</discovery>
+ <entry>2018-04-05</entry>
+ </dates>
+ </vuln>
+
<vuln vid="a5cf3ecd-38db-11e8-8b7f-a4badb2f469b">
<topic>FreeBSD -- vt console memory disclosure</topic>
<affects>
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