svn commit: r512243 - head/security/vuxml
Craig Leres
leres at FreeBSD.org
Tue Sep 17 22:50:12 UTC 2019
Author: leres
Date: Tue Sep 17 22:50:11 2019
New Revision: 512243
URL: https://svnweb.freebsd.org/changeset/ports/512243
Log:
security/vuxml: Mark bro < 2.6.4 as vulnerable as per:
https://raw.githubusercontent.com/zeek/zeek/3b5a9f88ece1d274edee897837e280ef751bde94/NEWS
The issue is inproper data handling of data that is either either
empty or unterminated, resulting in invalid memory access or heap
buffer over-read.
Approved by: matthew (mentor, implicit)
Modified:
head/security/vuxml/vuln.xml
Modified: head/security/vuxml/vuln.xml
==============================================================================
--- head/security/vuxml/vuln.xml Tue Sep 17 22:06:29 2019 (r512242)
+++ head/security/vuxml/vuln.xml Tue Sep 17 22:50:11 2019 (r512243)
@@ -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="55571619-454e-4769-b1e5-28354659e152">
+ <topic>bro -- invalid memory access or heap buffer over-read</topic>
+ <affects>
+ <package>
+ <name>bro</name>
+ <range><lt>2.6.4</lt></range>
+ </package>
+ </affects>
+ <description>
+ <body xmlns="http://www.w3.org/1999/xhtml">
+ <p>Jon Siwek of Corelight reports:</p>
+ <blockquote cite="https://raw.githubusercontent.com/zeek/zeek/3b5a9f88ece1d274edee897837e280ef751bde94/NEWS">
+ <p>This is a security patch release to address a potential
+ Denial of Service vulnerability:</p>
+ <ul>
+ <li>
+ The NTLM analyzer did not properly handle AV Pair sequences
+ that were either empty or unterminated, resulting in
+ invalid memory access or heap buffer over-read. The NTLM
+ analyzer is enabled by default and used in the analysis
+ of SMB, DCE/RPC, and GSSAPI protocols.</li>
+ </ul>
+ </blockquote>
+ </body>
+ </description>
+ <references>
+ <url>https://raw.githubusercontent.com/zeek/zeek/3b5a9f88ece1d274edee897837e280ef751bde94/NEWS</url>
+ </references>
+ <dates>
+ <discovery>2019-08-28</discovery>
+ <entry>2019-09-17</entry>
+ </dates>
+ </vuln>
+
<vuln vid="c5bd8a25-99a6-11e9-a598-f079596b62f9">
<topic>expat2 -- Fix extraction of namespace prefixes from XML names</topic>
<affects>
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