CVE-2022-31170 Information

Description

OpenZeppelin Contracts is a library for smart contract development. Versions 4.0.0 until 4.7.1 are vulnerable to ERC165Checker reverting instead of returning false. ERC165Checker.supportsInterface is designed to always successfully return a boolean and under no circumstance revert. However an incorrect assumption about Solidity 0.8’s abi.decode allows some cases to revert given a target contract that doesn’t implement EIP-165 as expected specifically if it returns a value other than 0 or 1. The contracts that may be affected are those that use ERC165Checker to check for support for an interface and then handle the lack of support in a way other than reverting. The issue was patched in version 4.7.1.

Reference

https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GHSA-qh9x-gcfh-pcrw https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3552