Tracker / CVE-2020-5871
CVE-2020-5871
High 7.5
On BIG-IP 14.1.0-14.1.2.3, undisclosed requests can lead to a denial of service (DoS) when sent to BIG-IP HTTP/2 virtual servers. The problem can occur when ciphers, which have been blacklisted by the HTTP/2 RFC, are used on backend servers. This is a data-plane issue. There is no control-plane exposure.
Affected products and versions
| f5 | big-ip_access_policy_manager · 14.1.0 → 14.1.2.3 |
|---|---|
| f5 | big-ip_advanced_firewall_manager · 14.1.0 → 14.1.2.3 |
| f5 | big-ip_analytics · 14.1.0 → 14.1.2.3 |
| f5 | big-ip_application_acceleration_manager · 14.1.0 → 14.1.2.3 |
| f5 | big-ip_application_security_manager · 14.1.0 → 14.1.2.3 |
| f5 | big-ip_domain_name_system · 14.1.0 → 14.1.2.3 |
| f5 | big-ip_fraud_protection_service · 14.1.0 → 14.1.2.3 |
| f5 | big-ip_global_traffic_manager · 14.1.0 → 14.1.2.3 |
| f5 | big-ip_link_controller · 14.1.0 → 14.1.2.3 |
| f5 | big-ip_local_traffic_manager · 14.1.0 → 14.1.2.3 |
| f5 | big-ip_policy_enforcement_manager · 14.1.0 → 14.1.2.3 |
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.