Multiple buffer overflows in CellFactor Revolution 1.03 and earlier allow remote attackers to execute arbitrary code via a long string in a (1) 0x21, (2) 0x22, or (3) 0x23 packet.
https://exchange.xforce.ibmcloud.com/vulnerabilities/36507
http://www.vupen.com/english/advisories/2007/3109
http://www.securityfocus.com/bid/25625
http://securityreason.com/securityalert/3130