static int bcast_or_ucast(struct dhcp_packet *packet, uint32_t ciaddr, uint32_t server)
{
	if (server)
		return udhcp_send_kernel_packet(packet,
			ciaddr, CLIENT_PORT,
			server, SERVER_PORT);
	return raw_bcast_from_client_config_ifindex(packet);
}

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.