6 matches found
No ERC20 safe* versions called on mainnet deposit
Lines of code Vulnerability details Impact Some mainnet tokens like USDT don't correctly implement the EIP20 standard and their transfer/transferFrom function return void instead of a success boolean. Calling these functions with the correct EIP20 function signatures will always revert. Non-safe...
approve return value is ignored
Handle robee Vulnerability details Some tokens don't correctly implement the EIP20 standard and their approve function returns void instead of a success boolean. Calling these functions with the correct EIP20 function signatures will always revert. Tokens that don't correctly implement the latest...
approve return value is ignored
Handle pants Vulnerability details Some tokens don't correctly implement the EIP20 standard and their approve function returns void instead of a success boolean. Calling these functions with the correct EIP20 function signatures will always revert. Tokens that don't correctly implement the latest...
ERC20 return values not checked
Handle cmichel Vulnerability details The ERC20.transfer and ERC20.transferFrom functions return a boolean value indicating success. This parameter should checked for success. Some functions perform ERC20 transfers without checking for the return value: BasicSale.processWithdrawal...
ERC20 return values not checked
Handle cmichel Vulnerability details The ERC20.transfer and ERC20.transferFrom functions return a boolean value indicating success. This parameter needs to be checked for success. Some tokens do not revert if the transfer failed but return false instead. The Manager.recoverToken function does not...
No ERC20 safe* versions called
Handle cmichel Vulnerability details Some tokens like USDT don't correctly implement the EIP20 standard and their transfer/transferFrom function return void instead of a success boolean. Calling these functions with the correct EIP20 function signatures will always revert. This is generally not a...