First published: Thu Apr 30 2020(Updated: )
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.
Credit: f5sirt@f5.com
Affected Software | Affected Version | How to fix |
---|---|---|
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 |
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