Apache Tomcat: DoS via excessive h2 streams at connection start
Résumé
Apache Tomcat: DoS via excessive h2 streams at connection start
Description d'origine
La description telle que publiée par la source (souvent en anglais).
Uncontrolled Resource Consumption vulnerability in Apache Tomcat if an HTTP/2 client did not acknowledge the initial settings frame that reduces the maximum permitted concurrent streams.
This issue affects Apache Tomcat: from 11.0.0 through 11.0.8, from 10.1.0 through 10.1.42, from 9.0.0 through 9.0.106.
The following versions were EOL at the time the CVE was created but are
known to be affected: 8.5.0 through 8.5.100. Other EOL versions may also be affected.
Users are recommended to upgrade to version 11.0.9, 10.1.43 or 9.0.107, which fix the issue.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Paquets affectés
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- Debian DEBIAN-CVE-2025-53506 tomcat10 Corrigé dans: 10.1.52-1~deb12u1
- Ubuntu UBUNTU-CVE-2025-53506 tomcat6
Références
- advisory lists.apache.org
- web nvd.nist.gov
- web openwall.com
- web lists.debian.org