svn commit: r513122 - head/security/vuxml

Sat Sep 28 11:51:01 UTC 2019

Author: dmgk
Date: Sat Sep 28 11:51:00 2019
New Revision: 513122
URL: https://svnweb.freebsd.org/changeset/ports/513122

Log:
  security/vuxml: Add entry for lang/go and lang/go-devel CVE-2019-16276
  
  Approved by:	araujo (mentor)
  Differential Revision:	https://reviews.freebsd.org/D21802

Modified:
  head/security/vuxml/vuln.xml

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

--- head/security/vuxml/vuln.xml	Sat Sep 28 11:44:37 2019	(r513121)
+++ head/security/vuxml/vuln.xml	Sat Sep 28 11:51:00 2019	(r513122)
@@ -58,6 +58,44 @@ Notes:
   * Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
 -->
 <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+  <vuln vid="a92dcc5c-e05c-11e9-b589-10c37b4ac2ea">
+    <topic>go -- invalid headers are normalized, allowing request smuggling</topic>
+    <affects>
+      <package>
+	<name>go</name>
+	<range><lt>1.13.1,1</lt></range>
+      </package>
+      <package>
+	<name>go-devel</name>
+	<range><lt>g20190925</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+	<p>The Go project reports:</p>
+	<blockquote cite="https://github.com/golang/go/issues/34540">
+	  <p>net/http (through net/textproto) used to accept and normalize invalid
+	    HTTP/1.1 headers with a space before the colon, in violation of RFC 7230.
+	    If a Go server is used behind a reverse proxy that accepts and forwards
+	    but doesn't normalize such invalid headers, the reverse proxy and the
+	    server can interpret the headers differently. This can lead to filter
+	    bypasses or request smuggling, the latter if requests from separate clients
+	    are multiplexed onto the same connection by the proxy. Such invalid headers
+	    are now rejected by Go servers, and passed without normalization to Go
+	    client applications.</p>
+	</blockquote>
+      </body>
+    </description>
+    <references>
+      <cvename>CVE-2019-16276</cvename>
+      <url>https://github.com/golang/go/issues/34540</url>
+    </references>
+    <dates>
+      <discovery>2019-09-25</discovery>
+      <entry>2019-09-26</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="81fcc2f9-e15a-11e9-abbf-800dd28b22bd">
     <topic>mantis -- multiple vulnerabilities</topic>
     <affects>
