CVE-2017-13687
The Cisco HDLC parser in tcpdump before 4.9.2 has a buffer over-read in print-chdlc.c:chdlc_print().
Date published : 2017-09-14
http://www.tcpdump.org/tcpdump-changes.txt
https://github.com/the-tcpdump-group/tcpdump/commit/866c60236c41cea1e1654c8a071897292f64be49