CVE-2008-3350

NameCVE-2008-3350
Descriptiondnsmasq 2.43 allows remote attackers to cause a denial of service (daemon crash) by (1) sending a DHCPINFORM while lacking a DHCP lease, or (2) attempting to renew a nonexistent DHCP lease for an invalid subnet as an "unknown client," a different vulnerability than CVE-2008-3214.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
dnsmasq (PTS)stretch2.76-5+deb9u2fixed
stretch (security)2.76-5+deb9u3fixed
buster, buster (security)2.80-1+deb10u1fixed
bookworm, bullseye2.85-1fixed
sid2.86-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
dnsmasqsourceetch(not affected)
dnsmasqsource(unstable)2.44-1low

Notes

[etch] - dnsmasq <not-affected> (Issue was introduced in 2.43)

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