All vulnerabilities

Servers and applications

CVE-2023-40534

When a client-side HTTP/2 profile and the HTTP MRF Router option are enabled for a virtual server, and an iRule using the HTTP_REQUEST event or Local Traffic Policy are associated with the virtual server, undisclosed requests can cause TMM to terminate.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Severity
High 7.5
Published
10 Oct 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
16.1.4.1
Sources
NVD

Affected software

SoftwareAffected versions
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_access_policy_manager
  • From 16.1.0 before 16.1.4.1
  • Version 17.1.0
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_local_traffic_manager
  • From 16.1.0 before 16.1.4.1
  • Version 17.1.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-40534
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-40534