libnetty-java: Netty project is an event-driven asynchronous network applicationframework
CVE-2022-41881 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2022-41881, released December 12, 2022. It is not reported as exploited. Patch Radar priority: High.
Netty project is an event-driven asynchronous network applicationframework. In versions prior to 4.1.86.Final, a StackOverflowError can beraised when parsing a malformed crafted message due to an infiniterecursion. This issue is patched in version 4.1.86.Final. There is noworkaround, except using a custom HaProxyMessageDecoder.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libnetty-java · Ubuntu 18.04.6 LTS (bionic) | 1:4.1.7-4ubuntu0.1+esm2 | libnetty-java 1:4.1.7-4ubuntu0.1+esm2 | Dec 12, 2022 |
| libnetty-java · Ubuntu 20.04 LTS (focal) | 1:4.1.45-1ubuntu0.1~esm1 | libnetty-java 1:4.1.45-1ubuntu0.1~esm1 | Dec 12, 2022 |
| libnetty-java · Ubuntu 22.04.1 LTS (jammy) | 1:4.1.48-4+deb11u1build0.22.04.1 | libnetty-java 1:4.1.48-4+deb11u1build0.22.04.1 | Dec 12, 2022 |
| libnetty-java · Ubuntu 24.10 (oracular) | 4.1.48-6 | libnetty-java 4.1.48-6 | Jan 16, 2026 |
| libnetty-java · Ubuntu 25.04 (plucky) | 4.1.48-6 | libnetty-java 4.1.48-6 | Jan 16, 2026 |
| netty · Debian 12.15 (bookworm) | 1:4.1.48-6 | DEBIAN-CVE-2022-41881 | Dec 12, 2022 |
| netty · Debian 13.5 (trixie) | 1:4.1.48-6 | DEBIAN-CVE-2022-41881 | Dec 12, 2022 |
| netty · Debian 14 | 1:4.1.48-6 | DEBIAN-CVE-2022-41881 | Dec 12, 2022 |
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