CVE-2022-31170 – @openzeppelin/contracts-upgradeable

Package

Manager: npm
Name: @openzeppelin/contracts-upgradeable
Vulnerable Version: >=4.0.0 <4.7.1

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00294 pctl0.5226

Details

OpenZeppelin Contracts's ERC165Checker may revert instead of returning false ### Impact `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. ### Patches The issue was patched in 4.7.1. ### References https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3552 ### For more information If you have any questions or comments about this advisory, or need assistance deploying the fix, email us at [security@openzeppelin.com](mailto:security@openzeppelin.com).

Metadata

Created: 2022-07-21T22:33:01Z
Modified: 2022-08-10T23:52:57Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/07/GHSA-qh9x-gcfh-pcrw/GHSA-qh9x-gcfh-pcrw.json
CWE IDs: ["CWE-20", "CWE-252"]
Alternative ID: GHSA-qh9x-gcfh-pcrw
Finding: F184
Auto approve: 1