Summary

There is a potential risk of overflow/underflow errors in arithmetic operations which could be exploited.

Vulnerability Details

In Solidity, arithmetic operations on integer types can overflow or underflow, which might lead to unexpected behavior or vulnerabilities. For example, if an operation results in a number larger than the maximum uint256 value, it will wrap around to zero, and similarly, underflow will wrap around to the maximum value. This can be exploited by attackers to manipulate contract behavior, resulting in potential loss of funds or incorrect logic execution.

Impact

• Loss of funds

• Incorrect behavior

• Contract failure

Tools Used

Manual Inspection

Recommendations

To prevent overflow and underflow errors, it is recommended to use the SafeMath library from OpenZeppelin.