Possible casting overflow in _updateAccounting function

Lines of code Vulnerability details Impact In the updateAccounting function, the inkOut and artIn parameters are cast from type uint256 to uint128. However, since the explicit cast does not ensure the value fits the uint128 data type i.e., not ensuring value = typeuint128.max, casting overflows a...

Casting overflow when updating the status of partially fulfilled orders

Lines of code Vulnerability details Impact In the validateOrderAndUpdateStatus function of OrderValidator, the numerator and denominator of the order status are cast from type uint256 to uint120. However, since the explicit cast does not ensure the value fits the uint120 data type i.e., not...

Unsafe uint64 casting may overflow

Handle sirhashalot Vulnerability details Impact The calculateRewardAmount function casts epoch timestamps from uint256 to uint64 and these may overflow. The epochStartTimestamp value is a function of the user-supplied epochId value, which could be extremely large up to 2255 – 1. While Solidity...