In BIG-IP 14.0.0-14.0.0.2, 13.0.0-13.1.1.1, 12.1.0-12.1.3.6, 11.6.1-11.6.3.2, or 11.5.1-11.5.8, when processing fragmented ClientHello messages in a DTLS session TMM may corrupt memory eventually leading to a crash. Only systems offering DTLS connections via APM are impacted.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Big-ip_access_policy_manager | F5 | 11.5.1 (including) | 11.5.8 (including) |
| Big-ip_access_policy_manager | F5 | 11.6.1 (including) | 11.6.3 (including) |
| Big-ip_access_policy_manager | F5 | 12.1.0 (including) | 12.1.3 (including) |
| Big-ip_access_policy_manager | F5 | 13.0.0 (including) | 13.1.1 (including) |
| Big-ip_access_policy_manager | F5 | 14.0.0 (including) | 14.0.0 (including) |