Description
Cisco IOS 12.2 through 12.4, when certain PMTUD, SNAT, or window-size configurations are used, allows remote attackers to cause a denial of service (infinite loop, and device reload or hang) via a TCP segment with crafted options, aka Bug ID CSCsz75186.
References
- 38930 vdb-entry
- 20100324 Cisco IOS Software Crafted TCP Packet Denial of Service Vulnerability vendor-advisory
- 1023743 vdb-entry
- 39078 third-party-advisory
- ADV-2010-0703 vdb-entry
- ciscoios-tcpsegment-dos(57129) vdb-entry
- 63178 vdb-entry