Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.4.0
Fixed In:
11.5.0, 11.4.1, 11.4.0 HF4
Opened: Jul 16, 2013 Severity: 2-Critical Related Article:
K14989
When using an iRule with the POLICY::targets and/or POLICY::controls commands with an unsupported parameter, tmm might core.
Traffic disrupted while tmm restarts.
iRule expressions like [POLICY::target nonsense] or [POLICY::controls abracadabra] are likely to cause a crash when they are executed.
Make sure valid parameters are passed to POLICY::targets and POLICY::controls.
iRule expressions like [POLICY::target nonsense] or [POLICY::controls abracadabra] no longer cause a crash when they are executed, but rather cause a Tcl error to be logged in the LTM log.