Multiple buffer overflows in freeFTPd 1.0.8, without logging enabled, allow remote authenticated attackers to cause a denial of service (application crash), and possibly execute arbitrary code, via long (1) MKD and (2) DELE commands.
https://exchange.xforce.ibmcloud.com/vulnerabilities/23118
http://www.vupen.com/english/advisories/2005/2471
http://www.securityfocus.com/bid/15486