high7.5
CVE-2020-5871
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.
Impact
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
| Vendor | Product | Affected versions |
|---|---|---|
| F5 | Big-Ip Access Policy Manager | from 14.1.0 through 14.1.2.3 |
| F5 | Big-Ip Advanced Firewall Manager | from 14.1.0 through 14.1.2.3 |
| F5 | Big-Ip Analytics | from 14.1.0 through 14.1.2.3 |
| F5 | Big-Ip Application Acceleration Manager | from 14.1.0 through 14.1.2.3 |
| F5 | Big-Ip Application Security Manager | from 14.1.0 through 14.1.2.3 |
| F5 | Big-Ip Domain Name System | from 14.1.0 through 14.1.2.3 |
| F5 | Big-Ip Fraud Protection Service | from 14.1.0 through 14.1.2.3 |
| F5 | Big-Ip Global Traffic Manager | from 14.1.0 through 14.1.2.3 |
| F5 | Big-Ip Link Controller | from 14.1.0 through 14.1.2.3 |
| F5 | Big-Ip Local Traffic Manager | from 14.1.0 through 14.1.2.3 |
| F5 | Big-Ip Policy Enforcement Manager | from 14.1.0 through 14.1.2.3 |