Cisco IOS XE 2.x before 2.4.3 and 2.5.x before 2.5.1 on ASR 1000 devices allows remote attackers to cause a denial of service (Embedded Services Processor crash) via a crafted series of fragmented (1) IPv4 or (2) IPv6 packets, aka Bug ID CSCtd72617.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ios_xe | Cisco | 2.1.0 (including) | 2.1.0 (including) |
| Ios_xe | Cisco | 2.1.1 (including) | 2.1.1 (including) |
| Ios_xe | Cisco | 2.1.2 (including) | 2.1.2 (including) |
| Ios_xe | Cisco | 2.2.1 (including) | 2.2.1 (including) |
| Ios_xe | Cisco | 2.2.2 (including) | 2.2.2 (including) |
| Ios_xe | Cisco | 2.2.3 (including) | 2.2.3 (including) |
| Ios_xe | Cisco | 2.3.0 (including) | 2.3.0 (including) |
| Ios_xe | Cisco | 2.3.0t (including) | 2.3.0t (including) |
| Ios_xe | Cisco | 2.3.1t (including) | 2.3.1t (including) |
| Ios_xe | Cisco | 2.3.2 (including) | 2.3.2 (including) |
| Ios_xe | Cisco | 2.4.0 (including) | 2.4.0 (including) |
| Ios_xe | Cisco | 2.4.1 (including) | 2.4.1 (including) |
| Ios_xe | Cisco | 2.5.0 (including) | 2.5.0 (including) |