[tor-bugs] #5741 [Tor bundles/installation]: TBB proxy bypass: Some DNS requests not going through Tor

Tor Bug Tracker & Wiki torproject-admin at torproject.org
Thu May 3 01:08:13 UTC 2012


#5741: TBB proxy bypass: Some DNS requests not going through Tor
-----------------------------------------+----------------------------------
    Reporter:  cypherpunks               |       Owner:  erinn          
        Type:  defect                    |      Status:  closed         
    Priority:  blocker                   |   Milestone:                 
   Component:  Tor bundles/installation  |     Version:                 
  Resolution:  fixed                     |    Keywords:  MikePerry201205
      Parent:                            |      Points:  3              
Actualpoints:  3                         |  
-----------------------------------------+----------------------------------
Changes (by mikeperry):

  * status:  new => closed
  * keywords:  => MikePerry201205
  * points:  => 3
  * resolution:  => fixed
  * actualpoints:  => 3


Comment:

 This is fixed and pushed to all TBB branches. I fixed it by blocking all
 DNS requests while socks_remote_dns is enabled, so we don't end up with
 this showing up in new components in the future.

 Interested folks can review the patch here:
 https://gitweb.torproject.org/torbrowser.git/blob/maint-2.2:/src/current-
 patches/firefox/0018-Prevent-WebSocket-DNS-leak.patch

-- 
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/5741#comment:12>
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