svn commit: r532399 - head/security/vuxml

Tue Apr 21 19:48:08 UTC 2020

Author: sunpoet
Date: Tue Apr 21 19:48:03 2020
New Revision: 532399
URL: https://svnweb.freebsd.org/changeset/ports/532399

Log:
  Document libntlm vulnerability

Modified:
  head/security/vuxml/vuln.xml

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

--- head/security/vuxml/vuln.xml	Tue Apr 21 19:47:56 2020	(r532398)
+++ head/security/vuxml/vuln.xml	Tue Apr 21 19:48:03 2020	(r532399)
@@ -58,6 +58,37 @@ Notes:
   * Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+  <vuln vid="0f798bd6-8325-11ea-9a78-08002728f74c">
+    <topic>libntlm -- buffer overflow vulnerability</topic>
+    <affects>
+      <package>
+	<name>libntlm</name>
+	<range><lt>1.6</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+	<p>NVD reports:</p>
+	<blockquote cite="https://nvd.nist.gov/vuln/detail/CVE-2019-17455">
+	  <p>Libntlm through 1.5 relies on a fixed buffer size for
+	    tSmbNtlmAuthRequest, tSmbNtlmAuthChallenge, and tSmbNtlmAuthResponse
+	    read and write operations, as demonstrated by a stack-based buffer
+	    over-read in buildSmbNtlmAuthRequest in smbutil.c for a crafted NTLM
+	    request.</p>
+	</blockquote>
+      </body>
+    </description>
+    <references>
+      <url>https://gitlab.com/jas/libntlm/-/issues/2</url>
+      <url>https://nvd.nist.gov/vuln/detail/CVE-2019-17455</url>
+      <cvename>CVE-2019-17455</cvename>
+    </references>
+    <dates>
+      <discovery>2019-10-08</discovery>
+      <entry>2020-04-21</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="012809ce-83f3-11ea-92ab-00163e433440">
     <topic>OpenSSL remote denial of service vulnerability</topic>
     <affects>
