Failure to Check for Existence Before Removal

Lines of code Vulnerability details Impact The moveLiquidity function as described. If the positionIndex.removeparams.fromIndex function call returns false, it means that the specified index was not present in the positionIndex set, and the RemovePositionFailed error is not actually applicable in...

Bad use of safeApprove

Lines of code Vulnerability details Impact Function deposit in booster could revert when stake option is true if the contract has an allowance of the token for rewarcontract 0. The same in many contracts but in VE3DRewardPool.sol a user can get his rewards blocked. Proof of Concept If the contrac...