Buffer overflow in the Cisco Firewall Services Module (FWSM) in Cisco Catalyst 6500 and 7600 series devices allows remote attackers to cause a denial of service (crash and reload) via HTTP auth requests for (1) TACACS+ or (2) RADIUS authentication.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Catalyst_6500 | Cisco | * | * |
| Catalyst_6500_ws-svc-nam-1 | Cisco | 2.2(1a) (including) | 2.2(1a) (including) |
| Catalyst_6500_ws-svc-nam-1 | Cisco | 3.1(1a) (including) | 3.1(1a) (including) |
| Catalyst_6500_ws-svc-nam-2 | Cisco | 2.2(1a) (including) | 2.2(1a) (including) |
| Catalyst_6500_ws-svc-nam-2 | Cisco | 3.1(1a) (including) | 3.1(1a) (including) |
| Catalyst_6500_ws-x6380-nam | Cisco | 2.1(2) (including) | 2.1(2) (including) |
| Catalyst_6500_ws-x6380-nam | Cisco | 3.1(1a) (including) | 3.1(1a) (including) |
| Catalyst_7600_ws-svc-nam-1 | Cisco | 2.2(1a) (including) | 2.2(1a) (including) |
| Catalyst_7600_ws-svc-nam-1 | Cisco | 3.1(1a) (including) | 3.1(1a) (including) |
| Catalyst_7600_ws-svc-nam-2 | Cisco | 2.2(1a) (including) | 2.2(1a) (including) |
| Catalyst_7600_ws-svc-nam-2 | Cisco | 3.1(1a) (including) | 3.1(1a) (including) |
| Catalyst_7600_ws-x6380-nam | Cisco | 2.1(2) (including) | 2.1(2) (including) |
| Catalyst_7600_ws-x6380-nam | Cisco | 3.1(1a) (including) | 3.1(1a) (including) |
| Firewall_services_module | Cisco | * | * |
| Firewall_services_module | Cisco | 1.1.2 (including) | 1.1.2 (including) |
| Catos | Cisco | 5.4(1) (including) | 5.4(1) (including) |
| Catos | Cisco | 7.5(1) (including) | 7.5(1) (including) |
| Catos | Cisco | 7.6(1) (including) | 7.6(1) (including) |