[tbb-bugs] #30541 [Applications/Tor Browser]: webgl readPixels FP entropy

Tor Bug Tracker & Wiki blackhole at torproject.org
Mon May 20 19:15:48 UTC 2019


#30541: webgl readPixels FP entropy
-------------------------------------------------+-------------------------
 Reporter:  Thorin                               |          Owner:  tbb-
                                                 |  team
     Type:  defect                               |         Status:  new
 Priority:  Medium                               |      Milestone:
Component:  Applications/Tor Browser             |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  tbb-fingerprinting, tbb-             |  Actual Points:
  fingerprinting-os                              |
Parent ID:                                       |         Points:
 Reviewer:                                       |        Sponsor:
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Comment (by gk):

 Replying to [comment:2 Thorin]:
 > gk asked
 > > I wonder what version you tested with in
 ‚Äčhttps://bugzilla.mozilla.org/show_bug.cgi?id=1428034#c7.
 >
 > I noticed that on April 12th:
 https://github.com/ghacksuserjs/TorZillaPrint/issues/28#issuecomment-482406126
 and my note says I used 8.5a10.

 Great. Do you still remember how you tested that, like did you make sure
 you disabled click-to-play protection for WebGL? Or did you just take a
 stock 8.5a10 and went to your website and noted the result?

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/30541#comment:3>
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