[tor-bugs] #16672 [Applications/Tor Browser]: Text rendering allows font fingerprinting
Tor Bug Tracker & Wiki
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Wed Nov 29 19:25:46 UTC 2017
#16672: Text rendering allows font fingerprinting
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Reporter: arthuredelstein | Owner:
| arthuredelstein
Type: defect | Status:
| assigned
Priority: Medium | Milestone:
Component: Applications/Tor Browser | Version:
Severity: Normal | Resolution:
Keywords: tbb-fingerprinting-fonts, tbb-5.5, | Actual Points:
TorBrowserTeam201603 |
Parent ID: #18097 | Points:
Reviewer: | Sponsor:
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Comment (by cypherpunks):
The situation with the current TBB (7.0.10) looks improved, the
~dcf/fonttest.html has the same fingerprint for me. However, per:
browserleaks.com/fonts
in the "JS Fonts (classic)" test, the fallback metrics/fonts are different
between different test systems.
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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/16672#comment:46>
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