In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, PSM, WebAccelerator, and WebSafe 11.6.1 HF1, 12.0.0 HF3, 12.0.0 HF4, and 12.1.0 through 12.1.2, undisclosed traffic patterns received while software SYN cookie protection is engaged may cause a disruption of service to the Traffic Management Microkernel (TMM) on specific platforms and configurations.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Big-ip_local_traffic_manager | F5 | 11.6.1 (including) | 11.6.1 (including) |
| Big-ip_local_traffic_manager | F5 | 12.0.0 (including) | 12.0.0 (including) |
| Big-ip_local_traffic_manager | F5 | 12.1.0 (including) | 12.1.0 (including) |
| Big-ip_local_traffic_manager | F5 | 12.1.1 (including) | 12.1.1 (including) |
| Big-ip_local_traffic_manager | F5 | 12.1.2 (including) | 12.1.2 (including) |