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Separate call for loading code size from database #2268

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arnetheduck opened this issue May 31, 2024 · 0 comments
Open

Separate call for loading code size from database #2268

arnetheduck opened this issue May 31, 2024 · 0 comments
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EVM Security Security vulnerability or security related

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@arnetheduck
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In the current version, code size requests load the full code instead of just the size.

Using EXTCODESIZE in contracts is cheap gasfee-wise - this can be used to increase memory usage of the client by loading lots of code that later doesn't get used.
@arnetheduck arnetheduck added Security Security vulnerability or security related EVM labels May 31, 2024
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