On BIG-IP 15.1.0-15.1.0.5 and 14.1.0-14.1.3, crafted TLS request to the BIG-IP management interface via port 443 can cause high (~100%) CPU utilization by the httpd daemon.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Big-ip_access_policy_manager | F5 | 14.1.0 (including) | 14.1.3.1 (excluding) |
| Big-ip_access_policy_manager | F5 | 15.0.0 (including) | 15.1.1 (excluding) |
| Big-ip_advanced_firewall_manager | F5 | 14.1.0 (including) | 14.1.3.1 (excluding) |
| Big-ip_advanced_firewall_manager | F5 | 15.0.0 (including) | 15.1.1 (excluding) |
| Big-ip_analytics | F5 | 14.1.0 (including) | 14.1.3.1 (excluding) |
| Big-ip_analytics | F5 | 15.0.0 (including) | 15.1.1 (excluding) |
| Big-ip_application_acceleration_manager | F5 | 14.1.0 (including) | 14.1.3.1 (excluding) |
| Big-ip_application_acceleration_manager | F5 | 15.0.0 (including) | 15.1.1 (excluding) |
| Big-ip_application_security_manager | F5 | 14.1.0 (including) | 14.1.3.1 (excluding) |
| Big-ip_application_security_manager | F5 | 15.0.0 (including) | 15.1.1 (excluding) |
| Big-ip_domain_name_system | F5 | 14.1.0 (including) | 14.1.3.1 (excluding) |
| Big-ip_domain_name_system | F5 | 15.0.0 (including) | 15.1.1 (excluding) |
| Big-ip_fraud_protection_service | F5 | 14.1.0 (including) | 14.1.3.1 (excluding) |
| Big-ip_fraud_protection_service | F5 | 15.0.0 (including) | 15.1.1 (excluding) |
| Big-ip_global_traffic_manager | F5 | 14.1.0 (including) | 14.1.3.1 (excluding) |
| Big-ip_global_traffic_manager | F5 | 15.0.0 (including) | 15.1.1 (excluding) |
| Big-ip_link_controller | F5 | 14.1.0 (including) | 14.1.3.1 (excluding) |
| Big-ip_link_controller | F5 | 15.0.0 (including) | 15.1.1 (excluding) |
| Big-ip_local_traffic_manager | F5 | 14.1.0 (including) | 14.1.3.1 (excluding) |
| Big-ip_local_traffic_manager | F5 | 15.0.0 (including) | 15.1.1 (excluding) |
| Big-ip_policy_enforcement_manager | F5 | 14.1.0 (including) | 14.1.3.1 (excluding) |
| Big-ip_policy_enforcement_manager | F5 | 15.0.0 (including) | 15.1.1 (excluding) |