Skip to content
By using Twitter’s services you agree to our Cookies Use. We and our partners operate globally and use cookies, including for analytics, personalisation, and ads.

This is the legacy version of twitter.com. We will be shutting it down on June 1, 2020. Please switch to a supported browser, or disable the extension which masks your browser. You can see a list of supported browsers in our Help Center.

  • Home Home Home, current page.
  • About

Saved searches

  • Remove
  • In this conversation
    Verified accountProtected Tweets @
Suggested users
  • Verified accountProtected Tweets @
  • Verified accountProtected Tweets @
  • Language: English
    • Bahasa Indonesia
    • Bahasa Melayu
    • Català
    • Čeština
    • Dansk
    • Deutsch
    • English UK
    • Español
    • Filipino
    • Français
    • Hrvatski
    • Italiano
    • Magyar
    • Nederlands
    • Norsk
    • Polski
    • Português
    • Română
    • Slovenčina
    • Suomi
    • Svenska
    • Tiếng Việt
    • Türkçe
    • Ελληνικά
    • Български език
    • Русский
    • Српски
    • Українська мова
    • עִבְרִית
    • العربية
    • فارسی
    • मराठी
    • हिन्दी
    • বাংলা
    • ગુજરાતી
    • தமிழ்
    • ಕನ್ನಡ
    • ภาษาไทย
    • 한국어
    • 日本語
    • 简体中文
    • 繁體中文
  • Have an account? Log in
    Have an account?
    · Forgot password?

    New to Twitter?
    Sign up
delroth_'s profile
Pierre Bourdon
Pierre Bourdon
Pierre Bourdon
@delroth_

Tweets

Pierre Bourdon

@delroth_

Reverse engineer, Dolphin Emulator developer and maintainer. Infrastructure security engineer @ $employer.

Zürich, Switzerland
delroth.net
Joined July 2009

Tweets

  • © 2020 Twitter
  • About
  • Help Center
  • Terms
  • Privacy policy
  • Imprint
  • Cookies
  • Ads info
Dismiss
Previous
Next

Go to a person's profile

Saved searches

  • Remove
  • In this conversation
    Verified accountProtected Tweets @
Suggested users
  • Verified accountProtected Tweets @
  • Verified accountProtected Tweets @

Promote this Tweet

Block

  • Tweet with a location

    You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more

    Your lists

    Create a new list


    Under 100 characters, optional

    Privacy

    Copy link to Tweet

    Embed this Tweet

    Embed this Video

    Add this Tweet to your website by copying the code below. Learn more

    Add this video to your website by copying the code below. Learn more

    Hmm, there was a problem reaching the server.

    By embedding Twitter content in your website or app, you are agreeing to the Twitter Developer Agreement and Developer Policy.

    Preview

    Why you're seeing this ad

    Log in to Twitter

    · Forgot password?
    Don't have an account? Sign up »

    Sign up for Twitter

    Not on Twitter? Sign up, tune into the things you care about, and get updates as they happen.

    Sign up
    Have an account? Log in »

    Two-way (sending and receiving) short codes:

    Country Code For customers of
    United States 40404 (any)
    Canada 21212 (any)
    United Kingdom 86444 Vodafone, Orange, 3, O2
    Brazil 40404 Nextel, TIM
    Haiti 40404 Digicel, Voila
    Ireland 51210 Vodafone, O2
    India 53000 Bharti Airtel, Videocon, Reliance
    Indonesia 89887 AXIS, 3, Telkomsel, Indosat, XL Axiata
    Italy 4880804 Wind
    3424486444 Vodafone
    » See SMS short codes for other countries

    Confirmation

     

    Welcome home!

    This timeline is where you’ll spend most of your time, getting instant updates about what matters to you.

    Tweets not working for you?

    Hover over the profile pic and click the Following button to unfollow any account.

    Say a lot with a little

    When you see a Tweet you love, tap the heart — it lets the person who wrote it know you shared the love.

    Spread the word

    The fastest way to share someone else’s Tweet with your followers is with a Retweet. Tap the icon to send it instantly.

    Join the conversation

    Add your thoughts about any Tweet with a Reply. Find a topic you’re passionate about, and jump right in.

    Learn the latest

    Get instant insight into what people are talking about now.

    Get more of what you love

    Follow more accounts to get instant updates about topics you care about.

    Find what's happening

    See the latest conversations about any topic instantly.

    Never miss a Moment

    Catch up instantly on the best stories happening as they unfold.

    1. Pierre Bourdon‏ @delroth_ 28 Feb 2019
      • Report Tweet
      • Report NetzDG Violation

      Pierre Bourdon Retweeted Zero Day Initiative

      Don't forget to file CVEs for all your compiler bugs btw, according to ZDI's logic that's a vuln now because you can carefully write programs that become exploitable after being miscompiled. /facedeskhttps://twitter.com/thezdi/status/1101159618825408512 …

      Pierre Bourdon added,

      Zero Day InitiativeVerified account @thezdi
      Details on CVE-2019-0546 from @HexKitchen: Visual C++ compiler bug affecting Visual Studio 2015 & '17. http://bit.ly/2XuSz75  Quick PoC: void f1() { int y=1; [&](){ __asm { mov y,0xdeadbef3 } }(); } int main() { volatile int r=1; void(*f)()=f1; f(); return r; }
      2 replies 3 retweets 12 likes
    2. Laurent Giroud‏ @laurentgiroud 1 Mar 2019
      • Report Tweet
      • Report NetzDG Violation
      Replying to @delroth_

      It is pretty shocking that @Microsoft ‘s answer is to disable inline asm inside lambdas rather than actually fix the compiler incorrect code. They are essentially hiding an existing vulnerability hoping that there are no other ways to trigger it. Pretty I rresponsible.

      1 reply 0 retweets 0 likes
      Pierre Bourdon‏ @delroth_ 1 Mar 2019
      • Report Tweet
      • Report NetzDG Violation
      Replying to @laurentgiroud @Microsoft

      It's not a vulnerability, it's not irresponsible. Inline assembly is very much an implementation-specific feature, and it makes perfect sense to limit its use in complex situations (e.g. lambdas). For example, what does it even mean to reference a captured var from inline asm?

      5:53 AM - 1 Mar 2019
      1 reply 0 retweets 0 likes
        1. Laurent Giroud‏ @laurentgiroud 1 Mar 2019
          • Report Tweet
          • Report NetzDG Violation
          Replying to @delroth_ @Microsoft

          The semantics of inline assembly are simple and the compiler already has to bridge its internal representation of data with what the assembly expects in other cases. When a captured variable is read/written in C++, it has to know how to emit corresponding assembly code anyway.

          0 replies 0 retweets 0 likes
          Thanks. Twitter will use this to make your timeline better. Undo
          Undo

      Loading seems to be taking a while.

      Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.

        Promoted Tweet

        false

        • © 2020 Twitter
        • About
        • Help Center
        • Terms
        • Privacy policy
        • Imprint
        • Cookies
        • Ads info