Total vulnerabilities in the database
Buffer overflow in the Next Hop Resolution Protocol (NHRP) functionality in Cisco IOS 12.0 through 12.4 allows remote attackers to cause a denial of service (restart) and execute arbitrary code via a crafted NHRP packet.
| Software | From | Fixed in |
|---|---|---|
| cisco / ios | 12.3 | 12.3.x |
| cisco / ios | 12.1 | 12.1.x |
| cisco / ios | 12.4 | 12.4.x |
| cisco / ios | 12.2 | 12.2.x |
| cisco / ios | 12.0 | 12.0.x |