Popis
h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. Prior to commit 9265bdd, there is an HTTP/2 state amplification issue that combines HPACK decompression amplification with Slowloris-style stream stalling. Amplified decoded header state can be retained by stalled HTTP/2 streams, and depending on the configuration, additional limits are needed to bound decoded header state and prevent attack. This issue has been fixed by commit 9265bdd.
CVSS 7.5EPSS 0.27899999999999997%Riziko 0.77
Zobraziť zdroj- Zverejnené
- 2026-07-17 00:16:25
- Dotknuté verzie
- unknown
- Typ
- Webová aplikácia
- Posledná úprava
- 2026-08-05 19:47:02
- Vektor
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H