Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP AFM
Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1, 13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1
Fixed In:
14.0.0, 13.1.1.2, 12.1.4
Opened: Mar 19, 2018 Severity: 2-Critical Related Article:
K30572159
The crash happens intermittently when the route information becomes stale and the system accesses the stale information.
This condition can lead to a crash as the route information is no longer valid, and can lead to illegal memory access. Traffic disrupted while tmm restarts.
Route information is stale. This usually happens when a connection is waiting for a reply, and in-between route information (applicable for both static and dynamic routes) becomes stale (e.g., change of network-related configuration). If the connection is already filled with old route information, accessing that can cause this crash
None.
The system now fetches the latest egress route/interface information before accessing it.