Memory leak in the TCP input module in Cisco IOS 12.2, 12.4, 15.0, 15.2, 15.3, and 15.4 and IOS XE 3.3.xXO, 3.5.xE, 3.6.xE, 3.8.xS through 3.10.xS before 3.10.5S, and 3.11.xS and 3.12.xS before 3.12.3S allows remote attackers to cause a denial of service (memory consumption or device reload) by sending crafted TCP packets over (1) IPv4 or (2) IPv6, aka Bug ID CSCum94811.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ios_xe | Cisco | 3.3xo.0 (including) | 3.3xo.0 (including) |
| Ios_xe | Cisco | 3.3xo.1 (including) | 3.3xo.1 (including) |
| Ios_xe | Cisco | 3.3xo.2 (including) | 3.3xo.2 (including) |
| Ios_xe | Cisco | 3.5e.0 (including) | 3.5e.0 (including) |
| Ios_xe | Cisco | 3.5e.1 (including) | 3.5e.1 (including) |
| Ios_xe | Cisco | 3.5e.2 (including) | 3.5e.2 (including) |
| Ios_xe | Cisco | 3.5e.3 (including) | 3.5e.3 (including) |
| Ios_xe | Cisco | 3.6e.0 (including) | 3.6e.0 (including) |
| Ios_xe | Cisco | 3.6e.1 (including) | 3.6e.1 (including) |
| Ios_xe | Cisco | 3.8s.0 (including) | 3.8s.0 (including) |
| Ios_xe | Cisco | 3.8s.1 (including) | 3.8s.1 (including) |
| Ios_xe | Cisco | 3.8s.2 (including) | 3.8s.2 (including) |
| Ios_xe | Cisco | 3.8s_base (including) | 3.8s_base (including) |
| Ios_xe | Cisco | 3.9s.0 (including) | 3.9s.0 (including) |
| Ios_xe | Cisco | 3.9s.1 (including) | 3.9s.1 (including) |
| Ios_xe | Cisco | 3.9s.2 (including) | 3.9s.2 (including) |
| Ios_xe | Cisco | 3.10s.0 (including) | 3.10s.0 (including) |
| Ios_xe | Cisco | 3.10s.0a (including) | 3.10s.0a (including) |
| Ios_xe | Cisco | 3.10s.1 (including) | 3.10s.1 (including) |
| Ios_xe | Cisco | 3.10s.2 (including) | 3.10s.2 (including) |
| Ios_xe | Cisco | 3.10s.3 (including) | 3.10s.3 (including) |
| Ios_xe | Cisco | 3.10s.4 (including) | 3.10s.4 (including) |
| Ios_xe | Cisco | 3.11s.0 (including) | 3.11s.0 (including) |
| Ios_xe | Cisco | 3.11s.1 (including) | 3.11s.1 (including) |
| Ios_xe | Cisco | 3.11s.2 (including) | 3.11s.2 (including) |
| Ios_xe | Cisco | 3.11s.3 (including) | 3.11s.3 (including) |
| Ios_xe | Cisco | 3.11s.4 (including) | 3.11s.4 (including) |
| Ios_xe | Cisco | 3.12s.0 (including) | 3.12s.0 (including) |
| Ios_xe | Cisco | 3.12s.1 (including) | 3.12s.1 (including) |