[tor-bugs] #25737 [Applications/Tor Browser]: Tor Browser's update check bypassed Tor once on macos, because of xpcproxy?

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#25737: Tor Browser's update check bypassed Tor once on macos, because of xpcproxy?
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 Reporter:  cypherpunks               |          Owner:  tbb-team
     Type:  defect                    |         Status:  new
 Priority:  Medium                    |      Milestone:
Component:  Applications/Tor Browser  |        Version:
 Severity:  Normal                    |     Resolution:
 Keywords:                            |  Actual Points:
Parent ID:                            |         Points:
 Reviewer:                            |        Sponsor:
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Comment (by cypherpunks):

 10.13.4

 No, I don't have a system wide proxy set: what I call an isolation proxy
 is a simple linux box, with filtering/redirection purposes. It's
 transparent.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/25737#comment:5>
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