Error if VBox 4.2.14 is running.

CHANGELOG.md

@@ -13,6 +13,7 @@ IMPROVEMENTS:
     formatter. [GH-1250]
   - VAGRANT_DOTFILE_PATH environmental variable reintroduces the
     functionality removed in 1.1 from "config.dotfile_name" [GH-1524]
+  - Vagrant will show an error if VirtualBox 4.2.14 is running.
 
 BUG FIXES:
 

lib/vagrant/errors.rb

@@ -507,6 +507,10 @@ module Vagrant
       error_key(:vboxmanage_not_found_error)
     end
 
+    class VirtualBoxBrokenVersion040214 < VagrantError
+      error_key(:virtualbox_broken_version_040214)
+    end
+
     class VirtualBoxInvalidVersion < VagrantError
       error_key(:virtualbox_invalid_version)
     end

plugins/providers/virtualbox/driver/meta.rb

@@ -47,6 +47,10 @@ module VagrantPlugins
             "4.2" => Version_4_2
           }
 
+          if @version.start_with?("4.2.14")
+            raise Vagrant::Errors::VirtualBoxBrokenVersion040214
+          end
+
           driver_klass = nil
           driver_map.each do |key, klass|
             if @version.start_with?(key)

templates/locales/en.yml

@@ -545,6 +545,11 @@ en:
         be found. Please verify VirtualBox is properly installed. You can verify
         everything is okay by running "VBoxManage --version" and verifying
         that the VirtualBox version is outputted.
+      virtualbox_broken_version_040214: |-
+        Vagrant detected you have VirtualBox 4.2.14 installed. VirtualBox
+        4.2.14 contains a critical bug that causes it to not work with
+        Vagrant. VirtualBox 4.2.16+ fixes this problem. Please upgrade
+        VirtualBox.
       virtualbox_invalid_version: |-
         Vagrant has detected that you have a version of VirtualBox installed
         that is not supported. Please install one of the supported versions