highBridge exploitEVM-Solidity
Maia DAO Ecosystem: Accessing the incorrect offset to get the nonce when a flag is 0x06 in `RootBridgeAgent::anyExecute()` will lead to marked as executed incorrect nonces and could potentially cause a DoS
- Payout
- $0
- Protocol
- Maia DAO Ecosystem
- Disclosed
- Sep 18, 2023
- Source
- code4rena
A slice offset error in Maia DAO's RootBridgeAgent contract caused incoming cross-chain messages with flag 0x06 (`callOutSignedMultiple`) to decode nonces from the wrong byte positions. Because bytes were read from offset 21 rather than 22-26, the contract mar …
Similar reports
- No close matches yet.
References
- https://github.com/code-423n4/2023-05-maia-findings/issues/267
- https://github.com/code-423n4/2023-05-maia-findings
This report is already public and closed. Coin Buggie never publishes active or unpatched vulnerability data.