CVE-2023-42460

Vyper is a Pythonic Smart Contract Language for the EVM. The abidecode function does not validate input when it is nested in an expression. Uses of abidecode can be constructed which allow for bounds checking to be bypassed resulting in incorrect results. This issue has not yet been fixed, but a...

CVE-2023-42460 _abi_decode input not validated in complex expressions in Vyper

Vyper is a Pythonic Smart Contract Language for the EVM. The abidecode function does not validate input when it is nested in an expression. Uses of abidecode can be constructed which allow for bounds checking to be bypassed resulting in incorrect results. This issue has not yet been fixed, but a...

CVE-2023-42460

CVE-2023-42460 affects Vyper (EVM Python-like language). The _abi_decode() function does not validate input when nested in an expression, enabling construction that bypasses bounds checking and may yield incorrect results. No exploitation details are provided in the documents, and the vulnerabili...