Multiple buffer overflows in Floosietek FTGate Pro Mail Server (FTGatePro) 1.22 allow remote attackers to execute arbitrary code via long (1) MAIL FROM or (2) RCPT TO commands.
Heap-based buffer overflow in Floositek (1) FTGate Pro 1.05 and (2) FTGate Office 1.05 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long POP3 APOP USER command.
Floositek FTGate PRO 1.05 allows remote attackers to cause a denial of service (memory and CPU consumption) via a large number of RCPT TO: messages during an SMTP session.