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Detect #[link] directive on extern blocks #179

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kornelski opened this issue Jan 20, 2021 · 1 comment
Open

Detect #[link] directive on extern blocks #179

kornelski opened this issue Jan 20, 2021 · 1 comment
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enhancement New feature or request help wanted Extra attention is needed

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@kornelski
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Similar to #104, it's possible to pull in arbitrary code and replace arbitrary symbols by using the #[link] directive.

#[link(name="evilpayload", kind="static")]
extern {}
@anderejd
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Thanks for reporting!

@anderejd anderejd added enhancement New feature or request help wanted Extra attention is needed labels Jan 20, 2021
@pinkforest pinkforest mentioned this issue Jan 6, 2022
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@kornelski @anderejd