CVE-2023-40014
CVE-2023-40014 · OpenZeppelin Contracts's ERC2771Context with custom forwarder may lead to zero-valued _msgSender
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
OpenZeppelin Contracts is a library for secure smart contract development. Starting in version 4.0.0 and prior to version 4.9.3, contracts using `ERC2771Context` along with a custom trusted forwarder may see `_msgSender` return `address(0)` in calls that originate from the forwarder with calldata shorter than 20 bytes. This combination of circumstances does not appear to be common, in particular it is not the case for `MinimalForwarder` from OpenZeppelin Contracts, or any deployed forwarder the team is aware of, given that the signer address is appended to all calls that originate from these forwarders. The problem has been patched in v4.9.3.
CVSS 5.3 · Moyenne · EPSS 0,7% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system · node
Produits et versions concernés
openzeppelin-contracts
- Versions du logiciel
- >= 4.0.0, < 4.9.3: Concernée
Aucun correctif publié
@openzeppelin/contracts npm
- Plages de versions concernées
- SEMVER: ≥ 4.0.0, < 4.9.3
Mettez à jour vers 4.9.3
@openzeppelin/contracts-upgradeable npm
- Plages de versions concernées
- SEMVER: ≥ 4.0.0, < 4.9.3
Mettez à jour vers 4.9.3
smart Ubuntu:16.04:LTS
- Versions du logiciel
- 1.4-2
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
smart Ubuntu:18.04:LTS
- Versions du logiciel
- 1.4-2
- Plages de versions concernées
- ECOSYSTEM: (−∞, +∞)
Aucun correctif publié
Sources originales
- https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GHSA-g4vp-m682-qqmp
- https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4481
- https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4484
- https://github.com/OpenZeppelin/openzeppelin-contracts/commit/9445f96223041abf2bf08daa56f8da50b674cbcd
- https://github.com/OpenZeppelin/openzeppelin-contracts/commit/e4435eed757d4309436b1e06608e97b6d6e2fdb5
- https://github.com/OpenZeppelin/openzeppelin-contracts/releases/tag/v4.9.3
- https://nvd.nist.gov/vuln/detail/CVE-2023-40014