Integer overflow in Poco::UTF32Encoding #4320
Description
Poco::UTF32Encoding::convert() and Poco::UTF32::queryConvert() may return a negative integer of the UTF-32 byte sequence evaluates to a value >= 0x80000000.
{{ message }}
Poco::UTF32Encoding::convert() and Poco::UTF32::queryConvert() may return a negative integer of the UTF-32 byte sequence evaluates to a value >= 0x80000000.