Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 6 Dec 2017 18:30:42 +0000 (UTC)
From:      Mark Felder <feld@FreeBSD.org>
To:        ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org
Subject:   svn commit: r455672 - head/security/vuxml
Message-ID:  <201712061830.vB6IUguF047728@repo.freebsd.org>

next in thread | raw e-mail | index | archive | help
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>



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201712061830.vB6IUguF047728>