Flow

location: /src/SablierFlow.sol

code:

Impact

• Description: Although Solidity 0.8.x introduces built-in overflow/underflow checks, if the contract is mistakenly compiled with an older version, it may become vulnerable. Additionally, calling external contracts that do not adhere to SafeMath can also lead to issues.

• Real-World Consequences: Incorrect calculations can lead to incorrect balances and potentially financial losses.

Recommendations

• Version Control: Ensure the contract is always compiled with Solidity 0.8.x or higher.

• SafeMath Library: If compatibility with earlier versions is required, use SafeMath for all arithmetic operations.