Stack-based Buffer Overflow

libzephyr.so is vulnerable to Stack-based Buffer Overflow. The vulnerability is due to the le_ecred_reconf_req function insubsys/bluetooth/host/l2cap.c because the chan_count variable value becomes greater than maximum value allowed in L2CAP_ECRED_CHAN_MAX_PER_REQ. This leads to buffer overflow resulting in Denial Of Service (DOS).