Author: sajolida Date: To: The Tails public development discussion list, Georg Koppen Subject: Re: [Tails-dev] [Tails-news] Tails 3.13.2 is out
anonym: > Georg Koppen:
>> Tails - News:
>>> This release is an emergency release to fix a critical security vulnerability
>>> in _Tor Browser_.
>>> It also fixes [other security
>>> You should upgrade as soon as possible.
>>> # Changes
>>> ## Fixed _NoScript_ activation in _Tor Browser_
>>> Starting from Friday May 3, a problem in _Firefox_ and _Tor Browser_ disabled
>>> all add-ons. This release reactivates all add-ons in _Tor Browser_, especially
>>> _NoScript_ which is used to:
>>> * Most importantly, protect against a very strong fingerprinting technique called _HTML5 canvas fingerprinting_ which can break your anonymity.
>> Hm. How does it do that? In particular, what does it do in addition to
>> the defense we baked into Tor Browser and which is not NoScript
>> dependent? (see the: "Specific Fingerprinting Defenses in the Tor
>> Browser", subsection 2. HTML5 Canvas Extraction at
> There's been a misunderstanding. We were supposed to talk about fingerprinting enabled by the loss of NoScript's WebGL click-to-play, not HTML5 canvas fingerprinting.
So good to see that you keep an eye on our release notes :)