Cisco IOS XR 3.9.x and 4.0.x before 4.0.3 and 4.1.x before 4.1.1, when an SPA interface processor is installed, allows remote attackers to cause a denial of service (device reload) via a crafted IPv4 packet, aka Bug ID CSCto45095.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ios_xr | Cisco | 3.0 (including) | 3.0 (including) |
| Ios_xr | Cisco | 3.9.0 (including) | 3.9.0 (including) |
| Ios_xr | Cisco | 3.9.1 (including) | 3.9.1 (including) |
| Ios_xr | Cisco | 3.9.2 (including) | 3.9.2 (including) |
| Ios_xr | Cisco | 4.0.0 (including) | 4.0.0 (including) |
| Ios_xr | Cisco | 4.0.1 (including) | 4.0.1 (including) |
| Ios_xr | Cisco | 4.0.2 (including) | 4.0.2 (including) |
| Ios_xr | Cisco | 4.1 (including) | 4.1 (including) |