K90024104 : BIG-IP HTTP MRF vulnerability CVE-2022-35272

Security Advisory Description

When source-port preserve-strict is configured on an HTTP Message Routing Framework (MRF) virtual server, undisclosed traffic may cause the Traffic Management Microkernel (TMM) to produce a core file and the connection to terminate. (CVE-2022-35272)

Impact

Traffic is disrupted while the TMM process restarts. This vulnerability allows a local attacker to cause a denial-of-service (DoS) on the BIG-IP system.