[tor-bugs] #31716 [Applications/Tor Browser]: Harden obfs4proxy.exe shipped with Tor Browser

Tor Bug Tracker & Wiki blackhole at torproject.org
Tue Sep 17 06:31:55 UTC 2019


#31716: Harden obfs4proxy.exe shipped with Tor Browser
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 Reporter:  gk                        |          Owner:  tbb-team
     Type:  defect                    |         Status:  new
 Priority:  Medium                    |      Milestone:
Component:  Applications/Tor Browser  |        Version:
 Severity:  Normal                    |     Resolution:
 Keywords:  tbb-rbm, tbb-security     |  Actual Points:
Parent ID:                            |         Points:
 Reviewer:                            |        Sponsor:
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Comment (by cypherpunks):

 `obfs4proxy.exe` is a legacy `/SUBSYSTEM:CONSOLE,4.0` app without `.reloc`
 section, running in a virtualized,  "Windows NT 4.0"-compatible mode (as
 `tor.exe).

 https://github.com/golang/go/issues/27144 and
 https://github.com/golang/go/issues/27583

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/31716#comment:3>
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