Add null header value check to sanity checking for header values

horde · Jan 21, 2015 · dc35ec6 · dc35ec6
1 parent 07e96f4
commit dc35ec6
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/framework/Mime/lib/Horde/Mime/Headers/Element.php b/framework/Mime/lib/Horde/Mime/Headers/Element.php
@@ -138,7 +138,8 @@ protected function _sanityCheck($data)
             }
         }
 
-        return $data;
+        /* Ensure no null characters exist in header data. */
+        return str_replace("\0", '', $data);
     }
 
     /* Static methods */