[tbb-bugs] #30537 [Applications/Tor Browser]: WebGL fingerprint is different between Windows versions (and compared to non-Windows OSes)

Tor Bug Tracker & Wiki blackhole at torproject.org
Tue May 21 04:35:04 UTC 2019


#30537: WebGL fingerprint is different between Windows versions (and compared to
non-Windows OSes)
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 Reporter:  gk                                   |          Owner:  tbb-
                                                 |  team
     Type:  defect                               |         Status:  new
 Priority:  High                                 |      Milestone:
Component:  Applications/Tor Browser             |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  tbb-fingerprinting, tbb-             |  Actual Points:
  fingerprinting-os                              |
Parent ID:                                       |         Points:
 Reviewer:                                       |        Sponsor:
-------------------------------------------------+-------------------------

Comment (by cypherpunks):

 Replying to [comment:2 cypherpunks]:
 > Replying to [comment:1 gk]:
 > > comment:2:ticket:30531 reported `6992168724b997c74fc89f1e4a9301ce` (I
 guess that's a Windows 10 system?)
 > Yes, the latest.
 > > I got the same on a Windows 10 system inside Virtualbox.
 > On every config without anti-aliasing support.
 > > On a Windows 7 system both inside Virtualbox and on bare metal I get
 `224a8abee799ec6381e06293de4565f6`.
 And on the same Windows 10 system with hardware-accelerated renderer.
 (Although, it has `ADVANCED_LAYERS broken by env: Failed to render sanity
 test`.)

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/30537#comment:6>
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