mediumLogic errorEVM-Solidity
Optimism Fault Proofs: Fault game factory can be manipulated to DOS game type using malicious `l2BlockNumber`
- Payout
- $0
- Protocol
- Optimism Fault Proofs
- Disclosed
- Apr 4, 2024
- Source
- sherlock
Optimism's dispute game factory lets anyone create a fault dispute game while passing an arbitrary L2 block number in the immutable extraData. That number is only checked against the latest anchor root in the AnchorStateRegistry during initialization, so an at …
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References
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