Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP PEM
Known Affected Versions:
13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3
Fixed In:
13.1.0, 13.0.1
Opened: Jun 20, 2017 Severity: 2-Critical
When the BIG-IP system is configured with a DHCP virtual server with an iRule, the TMM may crash when a DHCP server sends back multiple identical offers for a single request to the BIG-IP system within a certain period of time.
The TMM crashes. Traffic disrupted while tmm restarts.
When the following conditions are met: - The BIG-IP system is configured with a virtual server with a DHCP profile and an iRule involving SERVER_DATA event and Tcl 'after' command. - A DHCP server sends back multiple identical offers for a single request to the BIG-IP system within a certain period of time.
None.
The TMM no longer crashes.