Description
An HTTP/2 implementation flaw allows a denial-of-service (DoS) that uses malformed HTTP/2 control frames in order to break the max concurrent streams limit (HTTP/2 MadeYouReset Attack).
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| F5 | BIG-IP | 17.5.0, 17.1.0, 16.1.0, 15.1.0 | — |
| F5 | BIG-IP Next | 20.3.0 | — |
| F5 | BIG-IP Next SPK | 2.0.0, 1.7.0 | — |
| F5 | BIG-IP Next CNF | 2.0.0, 1.1.0 | — |
| F5 | BIG-IP Next for Kubernetes | 2.0.0 | — |
Advisories 1
- WID-SEC-2025-1823 F5 BIG-IP: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 13, 2025
References
- https://my.f5.com/manage/s/article/K000152001 vendor-advisory