CVE-2000-1226
Snort 1.6, when running in straight ASCII packet logging mode or IDS mode with straight decoded ASCII packet logging selected, allows remote attackers to cause a denial of service (crash) by sending non-IP protocols that Snort does not know about, as demonstrated by an nmap protocol scan.
Date published : 2005-06-21
http://archives.neohapsis.com/archives/bugtraq/2000-06/0126.html
http://archives.neohapsis.com/archives/bugtraq/2000-06/0122.html