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taviso's profile
Tavis Ormandy
Tavis Ormandy
Tavis Ormandy
Verified account
@taviso

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Tavis OrmandyVerified account

@taviso

Vulnerability researcher at Google. This is a personal stream, opinions expressed are mine.

California
taviso.decsystem.org
Joined April 2008

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    Tavis Ormandy‏Verified account @taviso 20 Mar 2017
    • Report Tweet
    • Report NetzDG Violation

    Oops, new LastPass bug that affects 4.1.42 (Chrome&FF). RCE if you use the "Binary Component", otherwise can steal pwds. Full report on way.pic.twitter.com/y92vm3Ibxd

    4:20 PM - 20 Mar 2017
    • 1,061 Retweets
    • 872 Likes
    • 林博仁 balbosub Diego Silva 3AOO41%%RP2TPOR%54QQ Monika Bialokur tombolinux Ahmed Mohamed AbdEl Aziz ionuț jula Eduardo Arenas
    33 replies 1,061 retweets 872 likes
      1. New conversation
      2. Tavis Ormandy‏Verified account @taviso 20 Mar 2017
        • Report Tweet
        • Report NetzDG Violation
        Replying to @taviso

        I have a full exploit working without any prompts on Windows, could be made to work on other platforms. Sent details to LastPass.

        7 replies 34 retweets 67 likes
      3. Tavis Ormandy‏Verified account @taviso 20 Mar 2017
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        Replying to @taviso

        Full exploit is two lines of javascript. #sigh ¯\_(ツ)_/¯

        5 replies 71 retweets 184 likes
      4. 5 more replies
      1. New conversation
      2. Tavis Ormandy‏Verified account @taviso 20 Mar 2017
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        Replying to @taviso

        They haven't fixed the previous vulnerability yet, I think due to slow Mozilla addon review process.

        3 replies 15 retweets 34 likes
      3. Mitja Kolsek‏ @mkolsek 20 Mar 2017
        • Report Tweet
        • Report NetzDG Violation
        Replying to @taviso

        Do you happen to know if Firefox add-ons get updated automatically? Trying to assess how much sense crafting a 0patch will make.

        3 replies 0 retweets 1 like
      4. 1 more reply
      1. Tavis Ormandy‏Verified account @taviso 20 Mar 2017
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        Yes.

        0 replies 0 retweets 0 likes
        Thanks. Twitter will use this to make your timeline better. Undo
        Undo
      1. Tavis Ormandy‏Verified account @taviso 20 Mar 2017
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        • Report NetzDG Violation

        The default version you get from a.m.o is 3.3.2.

        0 replies 0 retweets 0 likes
        Thanks. Twitter will use this to make your timeline better. Undo
        Undo
      1. New conversation
      2. Sam Houston‏ @samhouston 20 Mar 2017
        • Report Tweet
        • Report NetzDG Violation
        Replying to @homakov @taviso

        I'll send you a Bugcrowd shirt if you do actually submit it :)

        2 replies 0 retweets 2 likes
      3. Tavis Ormandy‏Verified account @taviso 20 Mar 2017
        • Report Tweet
        • Report NetzDG Violation
        Replying to @samhouston @homakov

        Thanks haha, but we try to follow what the vendor requests, e.g. https://lastpass.com/support_security.php …

        1 reply 0 retweets 6 likes
      4. End of conversation
      1. New conversation
      2. Grant Goodyear‏ @g2boojum 20 Mar 2017
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        Replying to @taviso

        RCE?

        3 replies 0 retweets 1 like
      3. Tavis Ormandy‏Verified account @taviso 20 Mar 2017
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        Replying to @g2boojum

        Remote Code Execution.

        2 replies 0 retweets 3 likes
      4. End of conversation

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