Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.0.0, 11.3.0, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4
Fixed In:
12.0.0, 11.6.0 HF5, 11.5.1 HF6, 11.4.1 HF6
Opened: Sep 08, 2014 Severity: 2-Critical
There is a tmm core caused by the looping of the SIP message.
The system cores. This might result in SIP traffic not being forwarded to the server.
The looping back of the message might occur because of a timing error, for example, in response to iRule logic that sends a HUDEVT message while processing a HUDCTL message.
None
Core in sip filter no longer occurs when sending HUDEVT message while processing of HUDCTL message.