A local signed buffer index vulnerability affects Affix Bluetooth Protocol Stack. This issue is due to a failure of the affected utility to properly handle user-supplied buffer size parameters.
This issue may be leveraged by a local attacker to gain escalated privileges on an affected computer.
Nokia Affix Bluetooth Signed Buffer Index PoC
if ((ctl = socket(PF_AFFIX, SOCK_RAW, -31337)) < 0)
perror("Something went wrong?");