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CVE-2026-33871 Netty is an asynchronous, event-driven network application framework
Description
Netty is an asynchronous, event-driven network application framework. In versions prior to 4.1.132.Final and 4.2.10.Final, a remote user can trigger a Denial of Service (DoS) against a Netty HTTP/2 server by sending a flood of `CONTINUATION` frames. The server's lack of a limit on the number of `CONTINUATION` frames, combined with a bypass of existing size-based mitigations using zero-byte frames, allows an user to cause excessive CPU consumption with minimal bandwidth, rendering the server unresponsive. Versions 4.1.132.Final and 4.2.10.Final fix the issue.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| netty 4.2 | 4.2.0.Alpha1 → < 4.2.10.Final | 4.2.10.Final |
| netty 4.1 | premières → < 4.1.132.Final | 4.1.132.Final |
| Red Hat JBoss EAP 8.1 for RHEL 8 | Versions non publiées | |
| Cryostat 4 on RHEL 9 4.2 | premières → < 4.2.0-9 | 4.2.0-9 |
| Red Hat JBoss EAP 8.1 for RHEL 9 | Versions non publiées | |
| Red Hat AMQ Broker 7.12.7 | Versions non publiées | |
| Red Hat AMQ Broker 7.13.5 | Versions non publiées | |
| Red Hat AMQ Broker 7.14.0 | Versions non publiées | |
| Red Hat Build of Apache Camel 4.14 for Quarkus 3.27 | Versions non publiées |
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Références
- github.com github.com
Chronologie
- Publiée
- Dernière modification
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