Description
Check Point Firewall-1 allows remote attackers to cause a denial of service by sending a large number of malformed fragmented IP packets.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- Check Point Software Firewall-1 4.0/1 4.1 - Fragmented Packets Denial of Service EDB-19994 · dos · May 23, 2000 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 20000605 FW-1 IP Fragmentation Vulnerability mailing-list
- fw1-packet-fragment-dos(4609) vdb-entry
- http://www.checkpoint.com/techsupport/alerts/list_vun.html#IP_Fragmentation
- 1312 vdb-entry
- 1379 vdb-entry