Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. The `HttpPostRequestDecoder` can be tricked to accumulate data. While the decoder can store items on the disk if configured so, there are no limits to the number of fields the form can have, an attacher can send a chunked post consisting of many small fields that will be accumulated in the `bodyListHttpData` list. The decoder cumulates bytes in the `undecodedChunk` buffer until it can decode a field, this field can cumulate data without limits. This vulnerability is fixed in 4.1.108.Final.
CVSS Details
- CVSS 3.1 Base Score: 5.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | No solution existsUpgrade netty | Jun 24, 2024 | Mar 25, 2024 |
| Red Hat Jboss Eap | — | Upgrade Red Hat JBoss EAP to the latest version | Sep 19, 2024 | Mar 25, 2024 |
| Suse | — | Upgrade netty3-javadocUpgrade netty-pomsUpgrade netty-tcnative-javadocUpgrade netty-tcnativeUpgrade nettyUpgrade netty3Upgrade netty-javadoc | Apr 3, 2024 | Mar 25, 2024 |
| Ubuntu | — | Upgrade libnetty-java (Ubuntu Pro)Upgrade libnetty-java | Feb 25, 2025 | Mar 25, 2024 |
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