Chainlink's latestRoundData might return stale or incorrect results

Lines of code Vulnerability details Impact On Controller.sol and in PegOracle.sol we are using latestRoundData, but there is no check if the return value indicates stale data. This could lead to stale prices according to the Chainlink documentation: Proof of Concept Tools Used Visual Inspection...

PegOracle reported fraction price is constructed to favor the depeg

Lines of code Vulnerability details Depeg event is defined as linked asset price being below the strike price in the terms of the underlying asset. However, the PegOracle aimed to report the fraction of the pegged asset to the underlying always reports the number below 1, no matter how prices are...