In some circumstances, the Traffic Management Microkernel (TMM) does not properly handle certain malformed Websockets requests/responses, which allows remote attackers to cause a denial-of-service (DoS) or possible remote code execution on the F5 BIG-IP system running versions 13.0.0 - 13.1.0.3 or 12.1.0 - 12.1.3.1.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Big-ip_access_policy_manager | F5 | 12.1.0 (including) | 12.1.3.2 (excluding) |
| Big-ip_access_policy_manager | F5 | 13.0.0 (including) | 13.1.0.4 (excluding) |
| Big-ip_advanced_firewall_manager | F5 | 12.1.0 (including) | 12.1.3.2 (including) |
| Big-ip_advanced_firewall_manager | F5 | 13.0.0 (including) | 13.1.0.4 (excluding) |
| Big-ip_analytics | F5 | 12.1.0 (including) | 12.1.3.2 (excluding) |
| Big-ip_analytics | F5 | 13.0.0 (including) | 13.1.0.4 (excluding) |
| Big-ip_application_acceleration_manager | F5 | 12.1.0 (including) | 12.1.3.2 (excluding) |
| Big-ip_application_acceleration_manager | F5 | 13.0.0 (including) | 13.1.0.4 (excluding) |
| Big-ip_application_security_manager | F5 | 12.1.0 (including) | 12.1.3.2 (excluding) |
| Big-ip_application_security_manager | F5 | 13.0.0 (including) | 13.1.0.4 (excluding) |
| Big-ip_domain_name_system | F5 | 12.1.0 (including) | 12.1.3.2 (excluding) |
| Big-ip_domain_name_system | F5 | 13.0.0 (including) | 13.1.0.4 (including) |
| Big-ip_edge_gateway | F5 | 12.1.0 (including) | 12.1.3.2 (excluding) |
| Big-ip_edge_gateway | F5 | 13.0.0 (including) | 13.1.0.4 (excluding) |
| Big-ip_global_traffic_manager | F5 | 12.1.0 (including) | 12.1.3.2 (excluding) |
| Big-ip_global_traffic_manager | F5 | 13.0.0 (including) | 13.1.0.4 (excluding) |
| Big-ip_link_controller | F5 | 12.1.0 (including) | 12.1.3.2 (excluding) |
| Big-ip_link_controller | F5 | 13.0.0 (including) | 13.1.0.4 (excluding) |
| Big-ip_local_traffic_manager | F5 | 12.1.0 (including) | 12.1.3.2 (excluding) |
| Big-ip_local_traffic_manager | F5 | 13.0.0 (including) | 13.1.0.4 (excluding) |
| Big-ip_policy_enforcement_manager | F5 | 12.1.0 (including) | 12.1.3.2 (excluding) |
| Big-ip_policy_enforcement_manager | F5 | 13.0.0 (including) | 13.1.0.4 (excluding) |
| Big-ip_webaccelerator | F5 | 12.1.0 (including) | 12.1.3.2 (excluding) |
| Big-ip_webaccelerator | F5 | 13.0.0 (including) | 13.1.0.4 (excluding) |
| Big-ip_websafe | F5 | 1.0.0 (including) | 1.0.0 (including) |