Revisiting JavaScriptCore Internals: Boxed Vs. Unboxed

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Part 6: There are still many things I haven't explained yet. So in this video we go over the boxed vs. unboxed values, how to convert Integer addresses to Doubles and why our bug is a memory corruption.

blog: https://liveoverflow.com/revisiting-j...
test.js: https://gist.github.com/LiveOverflow/...
The Exploit:https://github.com/LinusHenze/WebKit-...

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Revisiting JavaScriptCore Internals: Boxed Vs. Unboxed Revisiting JavaScriptCore Internals: Boxed Vs. Unboxed Reviewed by Anonymous on June 30, 2019 Rating: 5