safeName() can revert causing DoS

Handle sirhashalot Vulnerability details Impact The safeName function, found in the SafeMetadata.sol contract and called in 4 Timeswap Convenience contracts in the name functions, can cause a revert. This could make the 4 contracts not compliant with the ERC20 standard for certain asset pairs,...

Return values of ERC20 transfer and transferFrom are unchecked

Handle shw Vulnerability details Impact In the contracts BadgerYieldSource and SushiYieldSource, the return values of ERC20 transfer and transferFrom are not checked to be true, which could be false if the transferred tokens are not ERC20-compliant e.g., BADGER. In that case, the transfer fails...