CVE-2008-1804
preprocessors/spp_frag3.c in Sourcefire Snort before 2.8.1 does not properly identify packet fragments that have dissimilar TTL values, which allows remote attackers to bypass detection rules by using a different TTL for each fragment.
Date published : 2008-05-22
http://www.securityfocus.com/bid/29327
http://cvs.snort.org/viewcvs.cgi/snort/ChangeLog?rev=1.534.2.11