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Fix potential integer overflows in WasmPtr memory access methods #2786

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merged 2 commits into from Feb 11, 2022

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Amanieu
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@Amanieu Amanieu commented Feb 10, 2022

These couldnt be used to access memory out of bounds, but could cause panics that crash the runtime.

Thanks to @deian for reporting this issue!

@Amanieu Amanieu requested review from syrusakbary and ptitSeb Feb 10, 2022
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@ptitSeb ptitSeb commented Feb 11, 2022

bors r+

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@bors bors bot commented Feb 11, 2022

@bors bors bot merged commit db0dc29 into master Feb 11, 2022
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@bors bors bot deleted the fix_str_overflow branch Feb 11, 2022
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2 participants