Title: Firewall-1 Port 0 Denial of Service Vulnerability
Severity: MODERATE
Description:
There is a known bug with FireWall-1 relating to UDP packets traveling through VPN-1 destined to any host at port 0. This issue only seems to take place when the VPN being used for the transport of the packet supports ISAKMP encryption. It has been reported that Solaris hosts being attacked via this method will reboot.
Affected Products:
- Check Point Software Firewall-1 3.0.0
- Check Point Software Firewall-1 4.0.0
References:
- Lance Spitzner: Firewall-1 Connection Table Paper
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