Incorrect fee calculation may lead to borrower overpaying

Lines of code Vulnerability details Summary Fees are incorrectly snapshotted when a new lien is created, potentially leading to a fee overpay. Impact The Particle LAMM protocol tracks fees using the same internal tracking built in Uniswap V3. Positions in Uniswap V3 contain a couple of variables...

Wrong implementation of function LBPair.setFeeParameter can break the funcionality of LBPair and make user's tokens locked

Lines of code Vulnerability details Vulnerable detail Struct FeeParameters contains 12 fields as follows: struct FeeParameters // 144 lowest bits in slot uint16 binStep; uint16 baseFactor; uint16 filterPeriod; uint16 decayPeriod; uint16 reductionFactor; uint24 variableFeeControl; uint16...

Fee calculation is potentially incorrect

Handle itsmeSTYJ Vulnerability details Impact More fees are actually charged than intended Mitigation Steps Basket.sol line 118 Assume that license fee is 10% i.e. 1e17 and time diff = half a year. When you calculate feePct, you expect to get 5e16 since that's 5% and the actual amount of fee to b...