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From: "Timur I. Bakeyev" <timur@FreeBSD.org>
Date: Tue, 27 Nov 2018 13:45:54 +0000 (UTC)
To: ports-committers@freebsd.org, svn-ports-all@freebsd.org,
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Subject: svn commit: r486009 - head/security/vuxml
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Author: timur
Date: Tue Nov 27 13:45:54 2018
New Revision: 486009
URL: https://svnweb.freebsd.org/changeset/ports/486009

Log:
  Add an entry about new vulnerabilities in the Samba packages.
  
  Security:	CVE-2018-14629
  		CVE-2018-16841
  		CVE-2018-16851
  		CVE-2018-16852
  		CVE-2018-16853
  		CVE-2018-16857
  Sponsored by:	my wife

Modified:
  head/security/vuxml/vuln.xml

Modified: head/security/vuxml/vuln.xml
==============================================================================
--- head/security/vuxml/vuln.xml	Tue Nov 27 13:41:27 2018	(r486008)
+++ head/security/vuxml/vuln.xml	Tue Nov 27 13:45:54 2018	(r486009)
@@ -58,6 +58,84 @@ Notes:
   * Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+  <vuln vid="54976998-f248-11e8-81e2-005056a311d1">
+    <topic>samba -- multiple vulnerabilities</topic>
+    <affects>
+      <package>
+	<name>samba46</name>
+	<range><le>4.6.16</le></range>
+      </package>
+      <package>
+	<name>samba47</name>
+	<range><lt>4.7.12</lt></range>
+      </package>
+      <package>
+	<name>samba48</name>
+	<range><lt>4.8.7</lt></range>
+      </package>
+      <package>
+	<name>samba49</name>
+	<range><lt>4.9.3</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+	<p>The samba project reports:</p>
+	<blockquote cite="https://www.samba.org/samba/security/CVE-2018-14629.html">
+	  <p>All versions of Samba from 4.0.0 onwards are vulnerable to infinite
+	    query recursion caused by CNAME loops. Any dns record can be added via
+	    ldap by an unprivileged user using the ldbadd tool, so this is a
+	    security issue.</p>
+	</blockquote>
+	<blockquote cite="https://www.samba.org/samba/security/CVE-2018-16841.html">
+	  <p>When configured to accept smart-card authentication, Samba's KDC will call
+	    talloc_free() twice on the same memory if the principal in a validly signed
+	    certificate does not match the principal in the AS-REQ.</p>
+	</blockquote>
+	<blockquote cite="https://www.samba.org/samba/security/CVE-2018-16851.html">
+	  <p>During the processing of an LDAP search before Samba's AD DC returns
+	    the LDAP entries to the client, the entries are cached in a single
+	    memory object with a maximum size of 256MB.  When this size is
+	    reached, the Samba process providing the LDAP service will follow the
+	    NULL pointer, terminating the process.</p>
+	</blockquote>
+	<blockquote cite="https://www.samba.org/samba/security/CVE-2018-16852.html">
+	  <p>During the processing of an DNS zone in the DNS management DCE/RPC server,
+	    the internal DNS server or the Samba DLZ plugin for BIND9, if the
+	    DSPROPERTY_ZONE_MASTER_SERVERS property or DSPROPERTY_ZONE_SCAVENGING_SERVERS
+	    property is set, the server will follow a NULL pointer and terminate</p>
+	</blockquote>
+	<blockquote cite="https://www.samba.org/samba/security/CVE-2018-16853.html">
+	  <p>A user in a Samba AD domain can crash the KDC when Samba is built in the
+	    non-default MIT Kerberos configuration.</p>
+	</blockquote>
+	<blockquote cite="https://www.samba.org/samba/security/CVE-2018-16857.html">
+	  <p>AD DC Configurations watching for bad passwords (to restrict brute forcing
+	    of passwords) in a window of more than 3 minutes may not watch for bad
+	    passwords at all.</p>
+	</blockquote>
+      </body>
+    </description>
+    <references>
+      <url>https://www.samba.org/samba/security/CVE-2018-14629.html</url>
+      <cvename>CVE-2018-14629</cvename>
+      <url>https://www.samba.org/samba/security/CVE-2018-16841.html</url>
+      <cvename>CVE-2018-16841</cvename>
+      <url>https://www.samba.org/samba/security/CVE-2018-16851.html</url>
+      <cvename>CVE-2018-16851</cvename>
+      <url>https://www.samba.org/samba/security/CVE-2018-16852.html</url>
+      <cvename>CVE-2018-16852</cvename>
+      <url>https://www.samba.org/samba/security/CVE-2018-16853.html</url>
+      <cvename>CVE-2018-16853</cvename>
+      <url>https://www.samba.org/samba/security/CVE-2018-16857.html</url>
+      <cvename>CVE-2018-16857</cvename>
+    </references>
+    <dates>
+      <discovery>2018-08-14</discovery>
+      <entry>2018-08-14</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="ec49f6b5-ee39-11e8-b2f4-74d435b63d51">
     <topic>php-imap -- imap_open allows to run arbitrary shell commands via mailbox parameter</topic>
     <affects>