[ShellShock]

The usbmuxd library (Windows & Linux).

In libusbmuxd.c, usbmuxd_get_device_list, add a check for product_id != 0, e.g., in the Windows version (Linux should be very similar):

got_device_list:

	// explicitly close connection
	UNLOCK;
	socket_close(sfd);

	// create copy of device info entries from collection
	newlist = (usbmuxd_device_info_t*)malloc(sizeof(usbmuxd_device_info_t) * (collection_count(&tmpdevs) + 1));
	dev_cnt = 0;
	FOREACH(usbmuxd_device_info_t *di, &tmpdevs, usbmuxd_device_info_t *) {
		/* Devices connected by WIFI or USB may be reported. Ignore any without a valid USB product_id, i.e., WIFI connected. */
		if (di && di->product_id != 0) {
			memcpy(&newlist[dev_cnt], di, sizeof(usbmuxd_device_info_t));
			free(di);
			dev_cnt++;
		}
	} ENDFOREACH
	collection_free(&tmpdevs);

I did investigate changing the Python code instead, but that is a lot more complex to do, mainly because (as I recall) the product_id is not propagated back up into the Python code, so it would have probably meant changing the libimobiledevice API.