Описание
Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. If an excessively large value is specified as the starting index for an array in _abi_decode, it can cause the read position to overflow. This results in the decoding of values outside the intended array bounds, potentially leading to exploitations in contracts that use arrays within _abi_decode. This vulnerability affects 0.3.10 and earlier versions.
Ссылки
- ExploitPatchVendor Advisory
- ExploitPatchVendor Advisory
Уязвимые конфигурации
Конфигурация 1Версия до 0.3.10 (включая)
cpe:2.3:a:vyperlang:vyper:*:*:*:*:*:python:*:*
EPSS
Процентиль: 67%
0.00542
Низкий
3.7 Low
CVSS3
5.3 Medium
CVSS3
Дефекты
CWE-119
NVD-CWE-noinfo
Связанные уязвимости
CVSS3: 3.7
github
почти 2 года назад
Vyper's `_abi_decode` vulnerable to Memory Overflow
EPSS
Процентиль: 67%
0.00542
Низкий
3.7 Low
CVSS3
5.3 Medium
CVSS3
Дефекты
CWE-119
NVD-CWE-noinfo