Description
Buffer overflow in Cisco IOS 11.2.x to 12.0.x allows remote attackers to cause a denial of service and possibly execute commands via a large number of OSPF neighbor announcements.
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
- Cisco IOS 11/12 - OSPF Neighbor Buffer Overflow EDB-22271 · remote · Feb 20, 2003 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 20030221 Re: Cisco IOS OSPF exploit mailing-list
- cisco-ios-ospf-bo(11373) vdb-entry
- 20030220 Cisco IOS OSPF exploit mailing-list
- 6895 vdb-entry