mediumInteger overflow/underflowEVM-Solidity
Ammplify: Utilization Ratio Overflow Due to Incorrecte uint64 Cast
- Payout
- $0
- Protocol
- Ammplify
- Disclosed
- Sep 22, 2025
- Source
- sherlock
Ammplify's fee-charging and fee-allocation logic in walkers/Fee.sol downcasts the pool utilization ratio to uint64 before passing it to calculateRateX64(), whose actual signature takes a uint128. When a pool is fully borrowed (totalTLiq equals totalMLiq), the …
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