CVE-2022-31170
CVE-2022-31170 · OpenZeppelin Contracts's ERC165Checker may revert instead of returning false
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
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.
CVSS 7.5 · Alta · EPSS 0,8% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: node
Productos y versiones afectados
openzeppelin-contracts
- Versiones
- >= 4.0.0, < 4.7.1: Afectada
Sin corrección publicada
@openzeppelin/contracts npm
- Intervalos de versiones afectados
- SEMVER: ≥ 4.0.0, < 4.7.1
Actualiza a 4.7.1
@openzeppelin/contracts-upgradeable npm
- Intervalos de versiones afectados
- SEMVER: ≥ 4.0.0, < 4.7.1
Actualiza a 4.7.1