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Re: [tor-bugs] #9901 [TorBrowserButton]: DoS of TBB 2.4/3.0 when no Content-Type header and more than 512 bytes of content are sent

#9901: DoS of TBB 2.4/3.0 when no Content-Type header and more than 512 bytes of
content are sent
----------------------------------+---------------------------
     Reporter:  sqrt2             |      Owner:  mikeperry
         Type:  defect            |     Status:  reopened
     Priority:  normal            |  Milestone:
    Component:  TorBrowserButton  |    Version:
   Resolution:                    |   Keywords:  tbb-usability
Actual Points:                    |  Parent ID:
       Points:                    |
----------------------------------+---------------------------

Comment (by cypherpunks):

 >you passes non empty content type for any case even if string is empty
 Or content type is empty actually, and if firefox was build with debug
 enabled then
 {{{
    if (SniffURI(aRequest)) {
      NS_ASSERTION(!mContentType.IsEmpty(),
                   "Content type should be known by now.");
      return;
    }
 }}}
 triggered.
 Test it.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/9901#comment:67>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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