Cisco IOS XR 4.3(.2) and earlier, as used in Cisco Carrier Routing System (CRS), allows remote attackers to cause a denial of service (CPU consumption and IPv6 packet drops) via a malformed IPv6 packet, aka Bug ID CSCuo95165.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ios_xr | Cisco | * | 4.3.2 (including) |
| Ios_xr | Cisco | 4.3.0 (including) | 4.3.0 (including) |
| Ios_xr | Cisco | 4.3.1 (including) | 4.3.1 (including) |