svn commit: r455112 - head/security/vuxml

Wed Nov 29 14:26:58 UTC 2017

Author: brnrd
Date: Wed Nov 29 14:26:57 2017
New Revision: 455112
URL: https://svnweb.freebsd.org/changeset/ports/455112

Log:
  security/vuxml: Document cURL vulnerabilities

Modified:
  head/security/vuxml/vuln.xml

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

--- head/security/vuxml/vuln.xml	Wed Nov 29 13:54:31 2017	(r455111)
+++ head/security/vuxml/vuln.xml	Wed Nov 29 14:26:57 2017	(r455112)
@@ -58,6 +58,59 @@ Notes:
   * Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+  <vuln vid="301a01b7-d50e-11e7-ac58-b499baebfeaf">
+    <topic>cURL -- Multiple vulnerabilities</topic>
+    <affects>
+      <package>
+	<name>curl</name>
+	<range><gt>7.21.0</gt><lt>7.57.0</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+	<p>The cURL project reports:</p>
+	<blockquote cite="https://curl.haxx.se/changes.html">
+	  <ul><li><p>NTLM buffer overflow via integer overflow
+	      (CVE-2017-8816)<br/>libcurl contains a buffer overrun flaw
+	      in the NTLM authentication code.
+	      The internal function Curl_ntlm_core_mk_ntlmv2_hash sums up
+	      the lengths of the user name + password (= SUM) and multiplies
+	      the sum by two (= SIZE) to figure out how large storage to
+	      allocate from the heap.</p>
+	    <p>FTP wildcard out of bounds read (CVE-2017-8817)<br/>
+	      libcurl contains a read out of bounds flaw in the FTP wildcard
+	      function.
+	      libcurl's FTP wildcard matching feature, which is enabled with
+	      the CURLOPT_WILDCARDMATCH option can use a built-in wildcard
+	      function or a user provided one. The built-in wildcard function
+	      has a flaw that makes it not detect the end of the pattern
+	      string if it ends with an open bracket ([) but instead it will
+	      continue reading the heap beyond the end of the URL buffer that
+	      holds the wildcard.</p>
+	    <p>SSL out of buffer access (CVE-2017-8818)<br/>
+	      libcurl contains an out boundary access flaw in SSL related code.
+	      When allocating memory for a connection (the internal struct
+	      called connectdata), a certain amount of memory is allocated at
+	      the end of the struct to be used for SSL related structs. Those
+	      structs are used by the particular SSL library libcurl is built
+	      to use. The application can also tell libcurl which specific SSL
+	      library to use if it was built to support more than one.
+	    </p></li></ul>
+	</blockquote>
+      </body>
+    </description>
+    <references>
+      <url>https://curl.haxx.se/changes.html</url>
+      <cvename>CVE-2017-8816</cvename>
+      <cvename>CVE-2017-8817</cvename>
+      <cvename>CVE-2017-8818</cvename>
+    </references>
+    <dates>
+      <discovery>2017-11-29</discovery>
+      <entry>2017-11-29</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="0d369972-d4ba-11e7-bfca-005056925db4">
     <topic>borgbackup -- remote users can override repository restrictions</topic>
     <affects>
