imPC@ndo IT

Tracker / CVE-2020-5891

CVE-2020-5891

High 7.5

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.

Affected products and versions

f5 big-ip_access_policy_manager · 14.1.0 → 14.1.2.3
f5 big-ip_access_policy_manager · 15.0.0 → 15.0.1.2
f5 big-ip_access_policy_manager · 15.1.0 → 15.1.0.1
f5 big-ip_advanced_firewall_manager · 14.1.0 → 14.1.2.3
f5 big-ip_advanced_firewall_manager · 15.0.0 → 15.0.1.2
f5 big-ip_advanced_firewall_manager · 15.1.0 → 15.1.0.1
f5 big-ip_analytics · 14.1.0 → 14.1.2.3
f5 big-ip_analytics · 15.0.0 → 15.0.1.2
f5 big-ip_analytics · 15.1.0 → 15.1.0.1
f5 big-ip_application_acceleration_manager · 14.1.0 → 14.1.2.3
f5 big-ip_application_acceleration_manager · 15.0.0 → 15.0.1.2
f5 big-ip_application_acceleration_manager · 15.1.0 → 15.1.0.1
f5 big-ip_application_security_manager · 14.1.0 → 14.1.2.3
f5 big-ip_application_security_manager · 15.0.0 → 15.0.1.2
f5 big-ip_application_security_manager · 15.1.0 → 15.1.0.1
f5 big-ip_fraud_protection_service · 14.1.0 → 14.1.2.3
f5 big-ip_fraud_protection_service · 15.0.0 → 15.0.1.2
f5 big-ip_fraud_protection_service · 15.1.0 → 15.1.0.1
f5 big-ip_link_controller · 14.1.0 → 14.1.2.3
f5 big-ip_link_controller · 15.0.0 → 15.0.1.2
f5 big-ip_link_controller · 15.1.0 → 15.1.0.1
f5 big-ip_local_traffic_manager · 14.1.0 → 14.1.2.3
f5 big-ip_local_traffic_manager · 15.0.0 → 15.0.1.2
f5 big-ip_local_traffic_manager · 15.1.0 → 15.1.0.1
f5 big-ip_policy_enforcement_manager · 14.1.0 → 14.1.2.3
f5 big-ip_policy_enforcement_manager · 15.0.0 → 15.0.1.2
f5 big-ip_policy_enforcement_manager · 15.1.0 → 15.1.0.1

Analysis

This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.

References