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marcan42's profile
Hector Martin
Hector Martin
Hector Martin
@marcan42

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Hector Martin

@marcan42

If it ain't broke, I'll fix it! I'm porting Linux to Apple Silicon Macs at @AsahiLinux. http://patreon.com/marcan  | http://github.com/sponsors/marcan 

Tokyo, Japan
marcan.st
Joined May 2009

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    1. EFF‏Verified account @EFF 13 May 2018
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      A new security vulnerability has been discovered in PGP (and GPG) that affects a range of email clients and plugins. To protect yourself, EFF highly recommends that for now you uninstall or disable your PGP email plug-in. #efail 1/4https://www.eff.org/deeplinks/2018/05/attention-pgp-users-new-vulnerabilities-require-you-take-action-now …

      38 replies 1,309 retweets 776 likes
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    3. Hector Martin‏ @marcan42 14 May 2018
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      Replying to @Nivatius @EFF

      They're not saying you should use plaintext, they're saying you should use something else until the bug is fixed. This is probably a remote code execution bug (or an active key disclosure flaw). You shouldn't *decrypt* (untrusted) incoming email [which could be malicious].

      1 reply 0 retweets 2 likes
    4. Attie Grande‏ @attiegrande 14 May 2018
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      Replying to @marcan42 @Nivatius @EFF

      Seems to me what they are actually saying is that automatic decryption of incoming messages, and the handling thereof is the issue... nothing to do with transmitting / decrypting / reading encrypted messages in a "safe" environment.

      1 reply 1 retweet 4 likes
    5. Attie Grande‏ @attiegrande 14 May 2018
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      Replying to @attiegrande @marcan42 and

      I suspect the automaton possible with something like JavaScript being the culprit, and the email client's "features" bring far to cooperative... possibly linked with storing plain text after initial (and automatic) decryption of incoming messages.

      1 reply 0 retweets 0 likes
    6. Hector Martin‏ @marcan42 14 May 2018
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      Replying to @attiegrande @Nivatius @EFF

      If it's a crypto problem it could be something like using "invalid" keys (e.g. RSA > modulus) that when decrypted, the success or failure thereof leaks one bit of your key, and then you use image embeds to ping back the result.

      1 reply 0 retweets 0 likes
    7. Attie Grande‏ @attiegrande 14 May 2018
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      Replying to @marcan42 @Nivatius @EFF

      hmm, interesting. If so, I wonder why they only identify email as a remedial step... "immediately disable and/or uninstall tools that automatically decrypt PGP-encrypted email"

      1 reply 0 retweets 0 likes
      Hector Martin‏ @marcan42 14 May 2018
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      Replying to @attiegrande @Nivatius @EFF

      My cynical guess is they only looked at the email use case and are negligently ignoring everything else.

      12:29 AM - 14 May 2018
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      • Dirk Jäckel 😷 Attie Grande
      1 reply 0 retweets 2 likes
        1. Attie Grande‏ @attiegrande 14 May 2018
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          Replying to @marcan42 @Nivatius @EFF

          😐

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