cJSON: out-of-bounds access in decode_array_index_from_pointer() in cJSON_Utils.c via crafted JSON pointer strings

A flaw was found in the cJSON library. A specially crafted JSON pointer string can cause an out-of-bounds access in the decodearrayindexfrompointer function in the cJSONUtils.c file due to improper array bounds checking, causing a crash to the application linked to the library and resulting in a...