Description
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 products
- Cisco / catalyst_6500
- Cisco / catalyst_6500_ws-svc-nam-12.2(1a) – 2.2(1a)
- Cisco / catalyst_6500_ws-svc-nam-13.1(1a) – 3.1(1a)
- Cisco / catalyst_6500_ws-svc-nam-22.2(1a) – 2.2(1a)
- Cisco / catalyst_6500_ws-svc-nam-23.1(1a) – 3.1(1a)
- Cisco / catalyst_6500_ws-x6380-nam2.1(2) – 2.1(2)
- Cisco / catalyst_6500_ws-x6380-nam3.1(1a) – 3.1(1a)
- Cisco / catalyst_7600_ws-svc-nam-12.2(1a) – 2.2(1a)
- Cisco / catalyst_7600_ws-svc-nam-13.1(1a) – 3.1(1a)
- Cisco / catalyst_7600_ws-svc-nam-22.2(1a) – 2.2(1a)
- Cisco / catalyst_7600_ws-svc-nam-23.1(1a) – 3.1(1a)
- Cisco / catalyst_7600_ws-x6380-nam3.1(1a) – 3.1(1a)
- Cisco / catalyst_7600_ws-x6380-nam2.1(2) – 2.1(2)
- Cisco / catos7.5(1) – 7.5(1)
- Cisco / catos7.6(1) – 7.6(1)
- Cisco / catos5.4(1) – 5.4(1)
- Cisco / firewall_services_module1.1.2 – 1.1.2
- Cisco / firewall_services_module