I have an AC-88U which I've have has a Broadcom wifi chip. Today Google Project Zero released details of a buffer overrun for Broadcom's Wifi chip's TDLS implementation. It affects Apple and Android devices, but does it affect ASUS routers? I feel it should be no since TDLS has to do with peer to peer Wifi, but I'd like to be certain.
https://www.theregister.co.uk/2017/04/05/broadcom_wifi_chip_bugs/
https://www.theregister.co.uk/2017/04/05/broadcom_wifi_chip_bugs/