static plist_t parse_data_node(const char **bnode, uint64_t size)
{
    plist_data_t data = plist_new_plist_data();

    data->type = PLIST_DATA;
    data->length = size;
    data->buff = (uint8_t *) malloc(sizeof(uint8_t) * size);
    memcpy(data->buff, *bnode, sizeof(uint8_t) * size);

    return node_create(NULL, data);
}

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.