OSV-2024-555 Heap-buffer-overflow in ArduinoJson::V704HB22::detail::MsgPackDeserializer<ArduinoJson::V704HB22::detail

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=69497 Crash type: Heap-buffer-overflow WRITE 1 Crash state: ArduinoJson::V704HB22::detail::MsgPackDeserializerArduinoJson::V704HB22::detail ArduinoJson::V704HB22::DeserializationError::Code ArduinoJson::V704HB22::detail:...

arduinojson:json_fuzzer: Use-of-uninitialized-value in void ArduinoJsonNUMBER_71::Utf8::encodeCodepoint<ArduinoJsonNUMBER_71::StringCop

Project: https://github.com/bblanchon/ArduinoJson.git Detailed Report: https://oss-fuzz.com/testcase?key=5127643834613760 Project: arduinojson Fuzzing Engine: libFuzzer Fuzz Target: jsonfuzzer Job Type: libfuzzermsanarduinojson Platform Id: linux Crash Type: Use-of-uninitialized-value Crash...

arduinojson: Use-of-uninitialized-value in ArduinoJson::Internals::CharPointerTraits::equals

Detailed report: https://clusterfuzz-external.appspot.com/testcase?key=4631060662976512 Project: arduinojson Fuzzer: libFuzzerarduinojsonjsonfuzzer Fuzz target binary: jsonfuzzer Job Type: libfuzzermsanarduinojson Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash Stat...