The rewards distribution system in SymmStaking could be disturbed due to missing precision factor.

The rewards distribution system in SymmStaking can be diluted by extending the state.periodFinish

User can claim coupon without participating for protocol activity, due to missing minimum duration between `create()` and `redeem()`

`Pool.transferReserveToAuction()` uses incorrect index for current auction

The proctol claims incorrect amount of fees in pool and this is unfair to users

The funds of the user can be lost while accessing with `joinBalancerAndPredeposit()`

`Pool.startAuction()` updates state variable `BondToken.globalPool` incorrectly

The mixing of updating `globalPool.previousPoolAmounts` and `globalPool.sharesPerToken` could increase the coupon tokens that bond holders can claim.

The funds of the protocol can be drained due to incorrect handling of cancel order.

The user overpays the USDA amount for downside protection while withdrawing

The user can withdraw more collateral due to uncheck for `strikePrice`

Incorrect calculation for borrowing fees

The invariants of protocol could be broken due to not updating `lastEthprice` while depositing

The `CDS.withdraw` will be DOS when current `exchangeRate` is fewer than liquidation exchangeRate

The funds of the ReputationMarket contract can be drained due to incorrect accounting of fees.

User can seize most incentives without participating in activity for protocol.