2 Matching Annotations
- Aug 2022
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eprint.iacr.org eprint.iacr.org1007.pdf1
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Reentrancy
the fallback mechanism may allow an attacker to re-enter the caller function
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www.dasp.co www.dasp.co
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It was first unveiled during a multimillion dollar heist which led to a hard fork of Ethereum. Reentrancy occurs when external contract calls are allowed to make new calls to the calling contract before the initial execution is complete.
Reenter attack - The DAO. Basically withdrawal calls before the end of initial execution.
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