mediumInteger overflow/underflowEVM-Solidity
Tapioca: BBCommon::_accrue wrong value is used to prevent overflow
- Payout
- $0
- Protocol
- Tapioca
- Disclosed
- Mar 15, 2024
- Source
- sherlock
Tapioca's BigBang market uses a shared accrual routine, _accrue, whose overflow guard clamps the accumulated interest to `type(uint128).max - totalBorrowCap`. That bound is only safe while the outstanding elastic debt remains below the cap, so a single prior a …
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