On BIG-IP versions 13.1.3.4-13.1.3.6 and 12.1.5.2, if the tmm.http.rfc.enforcement BigDB key is enabled in a BIG-IP system, or the Bad host header value is checked in the AFM HTTP security profile associated with a virtual server, in rare instances, a specific sequence of malicious requests may cause TMM to restart. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Big-ip_access_policy_manager | F5 | 13.1.3.4 (including) | 13.1.3.6 (excluding) |
| Big-ip_access_policy_manager | F5 | 12.1.5.2 (including) | 12.1.5.2 (including) |
| Big-ip_advanced_firewall_manager | F5 | 13.1.3.4 (including) | 13.1.3.6 (excluding) |
| Big-ip_advanced_firewall_manager | F5 | 12.1.5.2 (including) | 12.1.5.2 (including) |
| Big-ip_advanced_web_application_firewall | F5 | 13.1.3.4 (including) | 13.1.3.6 (excluding) |
| Big-ip_advanced_web_application_firewall | F5 | 12.1.5.2 (including) | 12.1.5.2 (including) |
| Big-ip_analytics | F5 | 13.1.3.4 (including) | 13.1.3.6 (excluding) |
| Big-ip_analytics | F5 | 12.1.5.2 (including) | 12.1.5.2 (including) |
| Big-ip_application_acceleration_manager | F5 | 13.1.3.4 (including) | 13.1.3.6 (excluding) |
| Big-ip_application_acceleration_manager | F5 | 12.1.5.2 (including) | 12.1.5.2 (including) |
| Big-ip_application_security_manager | F5 | 13.1.3.4 (including) | 13.1.3.6 (excluding) |
| Big-ip_application_security_manager | F5 | 12.1.5.2 (including) | 12.1.5.2 (including) |
| Big-ip_ddos_hybrid_defender | F5 | 13.1.3.4 (including) | 13.1.3.6 (excluding) |
| Big-ip_ddos_hybrid_defender | F5 | 12.1.5.2 (including) | 12.1.5.2 (including) |
| Big-ip_domain_name_system | F5 | 13.1.3.4 (including) | 13.1.3.6 (excluding) |
| Big-ip_domain_name_system | F5 | 12.1.5.2 (including) | 12.1.5.2 (including) |
| Big-ip_fraud_protection_service | F5 | 13.1.3.4 (including) | 13.1.3.6 (excluding) |
| Big-ip_fraud_protection_service | F5 | 12.1.5.2 (including) | 12.1.5.2 (including) |
| Big-ip_global_traffic_manager | F5 | 13.1.3.4 (including) | 13.1.3.6 (excluding) |
| Big-ip_global_traffic_manager | F5 | 12.1.5.2 (including) | 12.1.5.2 (including) |
| Big-ip_link_controller | F5 | 13.1.3.4 (including) | 13.1.3.6 (excluding) |
| Big-ip_link_controller | F5 | 12.1.5.2 (including) | 12.1.5.2 (including) |
| Big-ip_local_traffic_manager | F5 | 13.1.3.4 (including) | 13.1.3.6 (excluding) |
| Big-ip_local_traffic_manager | F5 | 12.1.5.2 (including) | 12.1.5.2 (including) |
| Big-ip_policy_enforcement_manager | F5 | 13.1.3.4 (including) | 13.1.3.6 (excluding) |
| Big-ip_policy_enforcement_manager | F5 | 12.1.5.2 (including) | 12.1.5.2 (including) |
| Ssl_orchestrator | F5 | 13.1.3.4 (including) | 13.1.3.6 (excluding) |
| Ssl_orchestrator | F5 | 12.1.5.2 (including) | 12.1.5.2 (including) |