CVE-2015-4590

https://notcve.org/view.php?id=CVE-2015-4590

The extractFrom function in Internals/QuotedString.cpp in Arduino JSON before 4.5 allows remote attackers to cause a denial of service (crash) via a JSON string with a \ (backslash) followed by a terminator, as demonstrated by "\\\0", which triggers a buffer overflow and over-read. La función extractFrom en Internals/QuotedString.cpp en Arduino JSON anterior a 4.5 permite a atacantes remotos causar una denegación de servicio (caída) a través de una cadena JSON con una \ (barra invertida) seguido por un terminador, tal y como fue demostrado por '\\\0', lo que provoca un desbordamiento de buffer y sobrelectura. • http://www.openwall.com/lists/oss-security/2015/06/16/6 http://www.securityfocus.com/bid/75150 https://github.com/bblanchon/ArduinoJson/blob/master/CHANGELOG.md https://github.com/bblanchon/ArduinoJson/commit/5e7b9ec688d79e7b16ec7064e1d37e8481a31e72 https://github.com/bblanchon/ArduinoJson/pull/81 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •