Intoto Information for VU#328867
Multiple vendors' firewalls do not adequately keep state of FTP traffic
iGateway firewall's TCP re-transmission engine does not let partially acknowledged TCP segment's re-transmissions pass through the firewall, which is a root cause of this vulnerability. This design philosophy makes iGateway firewall withstand these kinds of TCP re-transmission attacks.
The vendor has not provided us with any further information regarding this vulnerability.
The CERT/CC has no additional comments at this time.
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