Reward Manager of the Convex Base Reward Pool Can DoS processYield()

Lines of code Vulnerability details Impact The ConvexCurveLPVault.sol contract allows users to earn a yield on curve token deposits. Rewards are paid out in native CRV and CVX tokens but the reward manager of the base pool may opt to add extra rewards. Because the reward manager has the ability t...

ConvexCurveLPVault's _transferYield can become stuck with zero reward transfer

Lines of code Vulnerability details Now there are no checks for the amounts to be transferred via transferYield and processTreasury. As reward token list is external and an arbitrary token can end up there, in the case when such token doesn't allow for zero amount transfers, the reward retrieval...

Users Can Game Yield Distributions

Lines of code Vulnerability details Impact processYield restricts who can call this function to just the vault admin. Upon being processed, the treasury receives its fair share of the yield and the rest is transferred to the YieldManager.sol contract. To distribute yield, the manager calls...