svn commit: r544260 - head/security/vuxml

Thu Aug 6 03:31:25 UTC 2020

Author: philip
Date: Thu Aug  6 03:31:22 2020
New Revision: 544260
URL: https://svnweb.freebsd.org/changeset/ports/544260

Log:
  security/vuxml: add FreeBSD SA-20:21.usb_net

Modified:
  head/security/vuxml/vuln.xml

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

--- head/security/vuxml/vuln.xml	Thu Aug  6 03:31:17 2020	(r544259)
+++ head/security/vuxml/vuln.xml	Thu Aug  6 03:31:22 2020	(r544260)
@@ -58,6 +58,38 @@ Notes:
   * Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+  <vuln vid="9eb01384-d793-11ea-88f8-901b0ef719ab">
+    <topic>FreeBSD -- Potential memory corruption in USB network device drivers</topic>
+    <affects>
+      <package>
+	<name>FreeBSD-kernel</name>
+	<range><ge>12.1</ge><lt>12.1_8</lt></range>
+	<range><ge>11.4</ge><lt>11.4_2</lt></range>
+	<range><ge>11.3</ge><lt>11.3_12</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+	<h1>Problem Description:</h1>
+	<p>A missing length validation code common to these three drivers means that a
+	malicious USB device could write beyond the end of an allocated network
+	packet buffer.</p>
+	<h1>Impact:</h1>
+	<p>An attacker with physical access to a USB port and the ability to bring a
+	network interface up may be able to use a specially crafted USB device to
+	gain kernel or user-space code execution.</p>
+      </body>
+    </description>
+    <references>
+      <cvename>CVE-2020-7459</cvename>
+      <freebsdsa>SA-20:21.usb_net</freebsdsa>
+    </references>
+    <dates>
+      <discovery>2020-08-05</discovery>
+      <entry>2020-08-06</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="eab964f8-d632-11ea-9172-4c72b94353b5">
     <topic>typo3 -- multiple vulnerabilities</topic>
     <affects>
