Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP AFM
Known Affected Versions:
13.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5, 13.1.3, 13.1.3.1
Fixed In:
13.1.3.2
Opened: May 29, 2019 Severity: 2-Critical
When trying to delete a DoS profile attached to a virtual server, it is possible that tmm might core and restart.
tmm might generate a core and restart. Traffic disrupted while tmm restarts.
-- An AFM DoS profile is attached to a virtual server. -- Some of the DoS attacks are programmed into hardware (HW) through sPVA. -- That DoS profile is deleted.
Use software (SW) DoS only.
The tmm process no longer generates a core and restarts when deleting a profile that is attached to a virtual server.