F5 BIG-IP is an application delivery platform from F5 that integrates network traffic orchestration, load balancing, intelligent DNS, remote access policy management, etc. An infinite loop vulnerability in F5 BIG-IP TMM data normalization stems from the fact that when an LTM virtual server is configured to perform data normalization, an undisclosed request could cause the traffic management microkernel (TMM) to terminates, which can be exploited by an attacker to cause a denial of service.