Описание
The verify function in the Stark Bank .NET ECDSA library (ecdsa-dotnet) 1.3.1 fails to check that the signature is non-zero, which allows attackers to forge signatures on arbitrary messages.
Ссылки
- Third Party Advisory
- ExploitThird Party Advisory
- Third Party Advisory
- ExploitThird Party Advisory
Уязвимые конфигурации
Конфигурация 1
cpe:2.3:a:starkbank:ecdsa-dotnet:1.3.2:*:*:*:*:*:*:*
EPSS
Процентиль: 45%
0.00222
Низкий
9.8 Critical
CVSS3
7.5 High
CVSS2
Дефекты
CWE-347
Связанные уязвимости
CVSS3: 9.8
github
около 4 лет назад
Improper Verification of Cryptographic Signature in starkbank-ecdsa
EPSS
Процентиль: 45%
0.00222
Низкий
9.8 Critical
CVSS3
7.5 High
CVSS2
Дефекты
CWE-347