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.
References
Link | Resource |
---|---|
https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3552 | Patch Third Party Advisory |
https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GHSA-qh9x-gcfh-pcrw | Third Party Advisory |
https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3552 | Patch Third Party Advisory |
https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GHSA-qh9x-gcfh-pcrw | Third Party Advisory |
Configurations
History
21 Nov 2024, 07:04
Type | Values Removed | Values Added |
---|---|---|
References | () https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3552 - Patch, Third Party Advisory | |
References | () https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GHSA-qh9x-gcfh-pcrw - Third Party Advisory |
Information
Published : 2022-07-22 04:15
Updated : 2024-11-21 07:04
NVD link : CVE-2022-31170
Mitre link : CVE-2022-31170
CVE.ORG link : CVE-2022-31170
JSON object : View
Products Affected
openzeppelin
- contracts