svn commit: r496407 - head/security/vuxml
Niclas Zeising
zeising at FreeBSD.org
Thu Mar 21 02:03:36 UTC 2019
Author: zeising
Date: Thu Mar 21 02:03:34 2019
New Revision: 496407
URL: https://svnweb.freebsd.org/changeset/ports/496407
Log:
Add entry for x11/libXdmcp vulnerabilty.
Add entry for x11/libXdmcp vulnerabilty, insufficient entripy generating
session keys. It is unknown if this actually affects FreeBSD.
Security: CVE-2017-2625
Modified:
head/security/vuxml/vuln.xml
Modified: head/security/vuxml/vuln.xml
==============================================================================
--- head/security/vuxml/vuln.xml Thu Mar 21 00:48:30 2019 (r496406)
+++ head/security/vuxml/vuln.xml Thu Mar 21 02:03:34 2019 (r496407)
@@ -58,6 +58,39 @@ Notes:
* Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
-->
<vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+ <vuln vid="1b6a10e9-4b7b-11e9-9e89-54e1ad3d6335">
+ <topic>libXdmcp -- insufficient entropy generating session keys</topic>
+ <affects>
+ <package>
+ <name>libXdmcp</name>
+ <range><lt>1.1.3</lt></range>
+ </package>
+ </affects>
+ <description>
+ <body xmlns="http://www.w3.org/1999/xhtml">
+ <p>The freedesktop and x.org project reports:</p>
+ <blockquote cite="https://nvd.nist.gov/vuln/detail/CVE-2017-2625">
+ <p>It was discovered that libXdmcp before 1.1.3 including used weak
+ entropy to generate session keys. On a multi-user system using
+ xdmcp, a local attacker could potentially use information available
+ from the process list to brute force the key, allowing them to
+ hijack other users' sessions.</p>
+ <p>Please note, that since FreeBSD provides arc4random_buf(), it is
+ unknown if FreeBSD is affected by this vulnerability</p>
+ </blockquote>
+ </body>
+ </description>
+ <references>
+ <url>https://nvd.nist.gov/vuln/detail/CVE-2017-2625</url>
+ <url>https://lists.x.org/archives/xorg-announce/2019-March/002974.html</url>
+ <cvename>CVE-2017-2625</cvename>
+ </references>
+ <dates>
+ <discovery>2017-04-04</discovery>
+ <entry>2019-03-21</entry>
+ </dates>
+ </vuln>
+
<vuln vid="7ba5a3d0-4b18-11e9-adcb-001b217b3468">
<topic>Gitlab -- Vulnerability</topic>
<affects>
More information about the svn-ports-head
mailing list