svn commit: r455672 - head/security/vuxml
Mark Felder
feld at FreeBSD.org
Wed Dec 6 18:30:43 UTC 2017
Author: feld
Date: Wed Dec 6 18:30:42 2017
New Revision: 455672
URL: https://svnweb.freebsd.org/changeset/ports/455672
Log:
Document FreeBSD-SA-17:10.kldstat
Modified:
head/security/vuxml/vuln.xml
Modified: head/security/vuxml/vuln.xml
==============================================================================
--- head/security/vuxml/vuln.xml Wed Dec 6 18:29:50 2017 (r455671)
+++ head/security/vuxml/vuln.xml Wed Dec 6 18:30:42 2017 (r455672)
@@ -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="759059ac-dab3-11e7-b5af-a4badb2f4699">
+ <topic>FreeBSD -- Information leak in kldstat(2)</topic>
+ <affects>
+ <package>
+ <name>FreeBSD-kernel</name>
+ <range><ge>11.1</ge><lt>11.1_4</lt></range>
+ <range><ge>11.0</ge><lt>11.0_15</lt></range>
+ <range><ge>10.4</ge><lt>10.4_3</lt></range>
+ <range><ge>10.3</ge><lt>10.3_24</lt></range>
+ </package>
+ </affects>
+ <description>
+ <body xmlns="http://www.w3.org/1999/xhtml">
+ <h1>Problem Description:</h1>
+ <p>The kernel does not properly clear the memory of the
+ kld_file_stat structure before filling the data. Since the
+ structure filled by the kernel is allocated on the kernel
+ stack and copied to userspace, a leak of information from
+ the kernel stack is possible.</p>
+ <h1>Impact:</h1>
+ <p>Some bytes from the kernel stack can be observed in
+ userspace.</p>
+ </body>
+ </description>
+ <references>
+ <cvename>CVE-2017-1088</cvename>
+ <freebsdsa>SA-17:10.kldstat</freebsdsa>
+ </references>
+ <dates>
+ <discovery>2017-11-15</discovery>
+ <entry>2017-12-06</entry>
+ </dates>
+ </vuln>
+
<vuln vid="5b1463dd-dab3-11e7-b5af-a4badb2f4699">
<topic>FreeBSD -- POSIX shm allows jails to access global namespace</topic>
<affects>
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