Use wrong reserve values in Pool.addLiquidity()

Lines of code Vulnerability details Impact When doing Pool.addLiquidity, it would call bin.addLiquidity to add liquidity to the bins. And the calculation in bin.addLiquidity should be based on the amount of new tokens and the bin’s existing reserves. However, Pool.addLiquidity uses temp.deltaA an...

Sudden price fluctuations occuring at a call to _update() will not be reflected by reserves(), sampleReserves() and sampleSupply() until after periodSize seconds

Lines of code Vulnerability details Impact Consider the situation where a token suddenly drops drastically in price in the market. Consider a call to BaseV1Pair.swap which makes a very large swap between the two tokens accurately reflecting the change in price and also causes a new observation to...