
CVE-1999-0675
https://notcve.org/view.php?id=CVE-1999-0675
09 Aug 1999 — Check Point FireWall-1 can be subjected to a denial of service via UDP packets that are sent through VPN-1 to port 0 of a host. • http://www.osvdb.org/1038 •

CVE-1999-0770 – Check Point Software Firewall-1 3.0/1 4.0 - Table Saturation Denial of Service
https://notcve.org/view.php?id=CVE-1999-0770
29 Jul 1999 — Firewall-1 sets a long timeout for connections that begin with ACK or other packets except SYN, allowing an attacker to conduct a denial of service via a large number of connection attempts to unresponsive systems. • https://www.exploit-db.com/exploits/19436 •

CVE-1999-1204
https://notcve.org/view.php?id=CVE-1999-1204
11 May 1998 — Check Point Firewall-1 does not properly handle certain restricted keywords (e.g., Mail, auth, time) in user-defined objects, which could produce a rule with a default "ANY" address and result in access to more systems than intended by the administrator. • http://marc.info/?l=bugtraq&m=90221101925912&w=2 •