mixbytes-audit

// SPDX-License-Identifier: MIT
pragma solidity >=0.8.0 <0.9.0;

contract CheckIntOverflow {

    //57896044618658097711785492504343953926634992332820282019728792003956564819967
    int256 public constant INT256_MAX = type(int256).max; 
    //115792089237316195423570985008687907853269984665640564039457584007913129639935
    uint256 public constant UNT256_MAX = type(uint256).max; 

mixbytes-audit

Checklist of known vulnerabilities

Well known bugs

Name	description	test cases
Integer overflow and underflow	Integer types have maximum values. Overflow and underflow bugs can occur when you exceed the maximum value (overflow) or when you go below the minimum value (underflow)	Example
Reentrancy	Reentrancy is an attack that can occur when a bug in a contract function can allow a function interaction to proceed multiple times when it should otherwise be prohibited	Example
Unprotected withdrawal	Without adequate access controls, bad actors may be able to withdraw some or all assets from a contract	Example
Unchecked low-level calls	The return value of a low-level call is not checked	[Example](https://github.com/crytic/sli