CVE-2008-1804

NameCVE-2008-1804
Descriptionpreprocessors/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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDTSA-173-1
Debian Bugs483160

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
snort (PTS)bullseye (security)2.9.20-0+deb11u1fixed
sid2.9.15.1-6fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
snortsourceetch(not affected)
snortsourcelenny2.7.0-20.2low483160
snortsource(unstable)2.7.0-20low483160

Notes

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

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