CVE-2008-1804

Name	CVE-2008-1804
Description	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.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
References	DTSA-173-1
Debian Bugs	483160

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
snort (PTS)	buster	2.9.7.0-5	fixed
	buster (security)	2.9.20-0+deb10u1	fixed
	bullseye	2.9.15.1-5	fixed
	bullseye (security)	2.9.20-0+deb11u1	fixed
	sid	2.9.15.1-6	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Debian Bugs
snort	source	etch	(not affected)
snort	source	lenny	2.7.0-20.2	low	483160
snort	source	(unstable)	2.7.0-20	low	483160

[etch] - snort <not-affected> (Only 2.6 and 2.8 are affected)