svn commit: r507673 - head/security/vuxml

Tue Jul 30 20:38:56 UTC 2019

Author: feld
Date: Tue Jul 30 20:38:55 2019
New Revision: 507673
URL: https://svnweb.freebsd.org/changeset/ports/507673

Log:
  Document FreeBSD-SA-19:10.ufs

Modified:
  head/security/vuxml/vuln.xml

Modified: head/security/vuxml/vuln.xml
==============================================================================

--- head/security/vuxml/vuln.xml	Tue Jul 30 20:38:27 2019	(r507672)
+++ head/security/vuxml/vuln.xml	Tue Jul 30 20:38:55 2019	(r507673)
@@ -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="ff82610f-b309-11e9-a87f-a4badb2f4699">
+    <topic>FreeBSD -- Kernel stack disclosure in UFS/FFS</topic>
+    <affects>
+      <package>
+	<name>FreeBSD-kernel</name>
+	<range><ge>12.0</ge><lt>12.0_7</lt></range>
+	<range><ge>11.2</ge><lt>11.2_11</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+	<h1>Problem Description:</h1>
+	<p>A bug causes up to three bytes of kernel stack memory
+	to be written to disk as uninitialized directory entry
+	padding. This data can be viewed by any user with read
+	access to the directory. Additionally, a malicious user
+	with write access to a directory can cause up to 254 bytes
+	of kernel stack memory to be exposed.</p>
+	<h1>Impact:</h1>
+	<p>Some amount of the kernel stack is disclosed and written
+	out to the filesystem.</p>
+      </body>
+    </description>
+    <references>
+      <cvename>CVE-2019-5601</cvename>
+      <freebsdsa>SA-19:10.ufs</freebsdsa>
+    </references>
+    <dates>
+      <discovery>2019-07-02</discovery>
+      <entry>2019-07-30</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="f62bba56-b309-11e9-a87f-a4badb2f4699">
     <topic>FreeBSD -- iconv buffer overflow</topic>
     <affects>
