Cisco Adaptive Security Appliances (ASA) devices with firmware 8.x through 8.4(1) do not properly manage SSH sessions, which allows remote authenticated users to cause a denial of service (device crash) by establishing multiple sessions, aka Bug ID CSCtc59462.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Adaptive_security_appliance_software | Cisco | 8.0 (including) | 8.0 (including) |
| Adaptive_security_appliance_software | Cisco | 8.0(2) (including) | 8.0(2) (including) |
| Adaptive_security_appliance_software | Cisco | 8.0(3) (including) | 8.0(3) (including) |
| Adaptive_security_appliance_software | Cisco | 8.0(4) (including) | 8.0(4) (including) |
| Adaptive_security_appliance_software | Cisco | 8.0(5) (including) | 8.0(5) (including) |
| Adaptive_security_appliance_software | Cisco | 8.0.2 (including) | 8.0.2 (including) |
| Adaptive_security_appliance_software | Cisco | 8.0.3 (including) | 8.0.3 (including) |
| Adaptive_security_appliance_software | Cisco | 8.0.4 (including) | 8.0.4 (including) |
| Adaptive_security_appliance_software | Cisco | 8.0.5 (including) | 8.0.5 (including) |
| Adaptive_security_appliance_software | Cisco | 8.1 (including) | 8.1 (including) |
| Adaptive_security_appliance_software | Cisco | 8.2 (including) | 8.2 (including) |
| Adaptive_security_appliance_software | Cisco | 8.2(1) (including) | 8.2(1) (including) |
| Adaptive_security_appliance_software | Cisco | 8.2(2) (including) | 8.2(2) (including) |
| Adaptive_security_appliance_software | Cisco | 8.2(3) (including) | 8.2(3) (including) |
| Adaptive_security_appliance_software | Cisco | 8.2(3.9) (including) | 8.2(3.9) (including) |
| Adaptive_security_appliance_software | Cisco | 8.2(4) (including) | 8.2(4) (including) |
| Adaptive_security_appliance_software | Cisco | 8.2(4.1) (including) | 8.2(4.1) (including) |
| Adaptive_security_appliance_software | Cisco | 8.2(4.4) (including) | 8.2(4.4) (including) |
| Adaptive_security_appliance_software | Cisco | 8.2(5) (including) | 8.2(5) (including) |
| Adaptive_security_appliance_software | Cisco | 8.2.1 (including) | 8.2.1 (including) |
| Adaptive_security_appliance_software | Cisco | 8.2.2 (including) | 8.2.2 (including) |
| Adaptive_security_appliance_software | Cisco | 8.2.2-interim (including) | 8.2.2-interim (including) |
| Adaptive_security_appliance_software | Cisco | 8.2.3 (including) | 8.2.3 (including) |
| Adaptive_security_appliance_software | Cisco | 8.3(1) (including) | 8.3(1) (including) |
| Adaptive_security_appliance_software | Cisco | 8.3(2) (including) | 8.3(2) (including) |
| Adaptive_security_appliance_software | Cisco | 8.3.1 (including) | 8.3.1 (including) |
| Adaptive_security_appliance_software | Cisco | 8.3.1-interim (including) | 8.3.1-interim (including) |
| Adaptive_security_appliance_software | Cisco | 8.3.2 (including) | 8.3.2 (including) |
| Adaptive_security_appliance_software | Cisco | 8.4 (including) | 8.4 (including) |
| Adaptive_security_appliance_software | Cisco | 8.4(1) (including) | 8.4(1) (including) |