status_t Parcel::writeParcelable(const Parcelable& parcelable) {
 status_t status = writeInt32(1); // parcelable is not null.
 if (status != OK) {
 return status;
 }
 return parcelable.writeToParcel(this);
}

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.