OSV-2021-801 UNKNOWN READ in std::__1::__tree<std::__1::__value_type<Json::Value::CZString, Json::Value>, std

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34665 Crash type: UNKNOWN READ Crash state: std::1::tree, std std::1::mapJson::Value::CZString, Json::Value, std::1::lessJson::Value::CZ Json::Value::begin...