F5-K000133467: High severity f5 big-ip next vulnerability
Undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate when a client-side HTTP/2 profile and the HTTP MRF Router option are enabled for a virtual server and an iRule using the HTTPREQUEST event or Local Traffic Policy are associated with the virtual server. TMM can also terminate when a client-side HTTP/2 profile and the HTTP MRF Router option are enabled, regardless of the presence of the iRule.
Affected Software
Event History
Frequently Asked Questions
What is the severity of F5-K000133467?
F5-K000133467 is classified as a medium severity vulnerability due to its potential to cause service disruption.
How do I fix F5-K000133467?
To remediate F5-K000133467, you should upgrade to the appropriate fixed version of BIG-IP listed in the advisory.
Which versions of F5 BIG-IP are affected by F5-K000133467?
F5-K000133467 affects F5 BIG-IP versions 17.1.0 to 17.1.1, 16.1.0 to 16.1.4, and any version of BIG-IP Next SPK between 1.6.0 and 1.8.2.
What is impacted by F5-K000133467?
F5-K000133467 may lead to unexpected termination of the Traffic Management Microkernel (TMM) when certain configurations are used.
What should I monitor for if I have F5-K000133467?
If you have F5-K000133467, monitor your system for unexpected terminations of TMM and ensure your HTTP/2 profile and iRule configurations are secure.