CVE-2023-42460
CVE-2023-42460 · _abi_decode input not validated in complex expressions in Vyper
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Vyper is a Pythonic Smart Contract Language for the EVM. The `_abi_decode()` function does not validate input when it is nested in an expression. Uses of `_abi_decode()` can be constructed which allow for bounds checking to be bypassed resulting in incorrect results. This issue has not yet been fixed, but a fix is expected in release `0.3.10`. Users are advised to reference pull request #3626.
CVSS 5.3 · Moyenne · EPSS 0,7% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: python