CVE-2008-5081 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2008-5081): The originates_from_local_legacy_unicast_socket function (avahi-core/server.c) in avahi-daemon in Avahi before 0.6.24 allows remote attackers to cause a denial of service (crash) via a crafted mDNS packet with a source port of 0, which triggers an assertion failure.
*** This bug has been marked as a duplicate of bug 250913 ***