Direct claim of convex rewards causes rewards to get stuck

Lines of code Vulnerability details Impact ConvexTriCryptoStrategy does not take into account that rewards from Convex can be claimed directly on behalf of any address. All rewards that get into the strategy contract this way will get stuck and compounding of yield will be denied. Proof of Concep...

rewards stuck in StakingRewards because of division rounding error in notifyRewardAmount() and rewardPerToken() and updateReward()

Lines of code Vulnerability details Impact In all functions notifyRewardAmount and rewardPerToken and updateReward there is a division which cause division rounding error and make some rewards to stuck in contract and users don't get their rewards and so users would lose funds. Proof of Concept...