svn commit: r421244 - head/security/vuxml

Thu Sep 1 20:21:02 UTC 2016

Author: bdrewery
Date: Thu Sep  1 20:21:00 2016
New Revision: 421244
URL: https://svnweb.freebsd.org/changeset/ports/421244

Log:
  Document OpenSSH CVE-2015-8325 and CVE-2016-6210 fixed in OpenSSH 7.3p1.
  
  PR:		212275
  Reported by:	<Sevan Janiyan> venture37 at geeklan.co.uk
  Security:	CVE-2015-8325
  Security:	CVE-2016-6210

Modified:
  head/security/vuxml/vuln.xml

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

--- head/security/vuxml/vuln.xml	Thu Sep  1 20:17:41 2016	(r421243)
+++ head/security/vuxml/vuln.xml	Thu Sep  1 20:21:00 2016	(r421244)
@@ -58,6 +58,45 @@ Notes:
   * Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+  <vuln vid="adccefd1-7080-11e6-a2cb-c80aa9043978">
+    <topic>openssh -- sshd -- remote valid user discovery and PAM /bin/login attack</topic>
+    <affects>
+      <package>
+	<name>openssh-portable</name>
+	<range><lt>7.3.p1,1</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+	<p>The OpenSSH project reports:</p>
+	<blockquote cite="http://www.openssh.com/txt/release-7.3">
+	  <p>* sshd(8): Mitigate timing differences in password authentication
+	    that could be used to discern valid from invalid account names
+	    when long passwords were sent and particular password hashing
+	    algorithms are in use on the server. CVE-2016-6210, reported by
+	    EddieEzra.Harari at verint.com
+	  </p>
+	  <p> * sshd(8): (portable only) Ignore PAM environment vars when
+	    UseLogin=yes. If PAM is configured to read user-specified
+	    environment variables and UseLogin=yes in sshd_config, then a
+	    hostile local user may attack /bin/login via LD_PRELOAD or
+	    similar environment variables set via PAM. CVE-2015-8325,
+	    found by Shayan Sadigh.
+	  </p>
+	</blockquote>
+      </body>
+    </description>
+    <references>
+      <url>http://www.openssh.com/txt/release-7.3</url>
+      <cve>CVE-2016-6210</cve>
+      <cve>CVE-2015-8325</cve>
+    </references>
+    <dates>
+      <discovery>2016-08-01</discovery>
+      <entry>2016-09-01</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="b11ab01b-6e19-11e6-ab24-080027ef73ec">
     <topic>mailman -- CSRF protection enhancements</topic>
     <affects>
