UpHeron
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Servers and applications

CVE-2020-5891

On BIG-IP 15.1.0-15.1.0.1, 15.0.0-15.0.1.2, and 14.1.0-14.1.2.3, undisclosed HTTP/2 requests can lead to a denial of service when sent to a virtual server configured with the Fallback Host setting and a server-side HTTP/2 profile.

Severity
High 7.5
Published
30 Apr 2020
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 14.1.2.3
  • From 15.0.0 up to 15.0.1.2
  • From 15.1.0 up to 15.1.0.1
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_local_traffic_manager
  • From 14.1.0 up to 14.1.2.3
  • From 15.0.0 up to 15.0.1.2
  • From 15.1.0 up to 15.1.0.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-5891
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-5891