Unspecified vulnerability in Distributed Checksum Clearinghouse (DCC) before 1.3.51 allows remote attackers to delete or add hosts in /var/dcc/maps.
http://www.vupen.com/english/advisories/2007/0654
http://www.securityfocus.com/bid/22622
http://www.rhyolite.com/anti-spam/dcc/CHANGES