Описание
UTF32Encoding.cpp in POCO has a Poco::UTF32Encoding integer overflow and resultant stack buffer overflow because Poco::UTF32Encoding::convert() and Poco::UTF32::queryConvert() may return a negative integer if a UTF-32 byte sequence evaluates to a value of 0x80000000 or higher. This is fixed in 1.11.8p2, 1.12.5p2, and 1.13.0.
Ссылки
- Patch
- Patch
- Release Notes
- Patch
- Patch
- Release Notes
Уязвимые конфигурации
Одно из
EPSS
9.8 Critical
CVSS3
Дефекты
Связанные уязвимости
UTF32Encoding.cpp in POCO has a Poco::UTF32Encoding integer overflow and resultant stack buffer overflow because Poco::UTF32Encoding::convert() and Poco::UTF32::queryConvert() may return a negative integer if a UTF-32 byte sequence evaluates to a value of 0x80000000 or higher. This is fixed in 1.11.8p2, 1.12.5p2, and 1.13.0.
UTF32Encoding.cpp in POCO has a Poco::UTF32Encoding integer overflow a ...
UTF32Encoding.cpp in POCO has a Poco::UTF32Encoding integer overflow and resultant stack buffer overflow because Poco::UTF32Encoding::convert() and Poco::UTF32::queryConvert() may return a negative integer if a UTF-32 byte sequence evaluates to a value of 0x80000000 or higher. This is fixed in 1.11.8p2, 1.12.5p2, and 1.13.0.
Уязвимость функций convert() и queryConvert() коллекции библиотек классов POCO языка программирования C++, позволяющая нарушителю выполнить произвольный код
EPSS
9.8 Critical
CVSS3