mediumLogic errorEVM-Solidity
LoopFi: DOS attack to `SwapAction.transferAndSwap()` when using an ERC20 permit `transferFrom`
- Payout
- $0
- Protocol
- LoopFi
- Disclosed
- Feb 17, 2025
- Source
- code4rena
LoopFi's SwapAction.transferAndSwap funnels token transfers through TransferAction._transferFrom, whose PERMIT branch executes an EIP-2612 safePermit() followed by a safeTransferFrom(). Because the permit signature (v, r, s) travels in clear calldata, a mempoo …
Similar reports
- No close matches yet.
References
- https://github.com/code-423n4/2024-07-loopfi-findings/issues/205
- https://github.com/code-423n4/2024-07-loopfi-findings
This report is already public and closed. Coin Buggie never publishes active or unpatched vulnerability data.