UpHeron
All vulnerabilities

Servers and applications

CVE-2021-23035

On BIG-IP 14.1.x before 14.1.4.4, when an HTTP profile is configured on a virtual server, after a specific sequence of packets, chunked responses can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Severity
High 7.5
Published
14 Sept 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_access_policy_manager
  • From 14.1.0 up to 14.1.4.4
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_local_traffic_manager
  • From 14.1.0 up to 14.1.4.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-23035
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-23035