CVE-2025-24970 Information

Description

Netty an asynchronous event-driven network application framework has a vulnerability starting in version 4.1.91.Final and prior to version 4.1.118.Final. When a special crafted packet is received via SslHandler it doesn’t correctly handle validation of such a packet in all cases which can lead to a native crash. Version 4.1.118.Final contains a patch. As workaround its possible to either disable the usage of the native SSLEngine or change the code manually.

Reference

https://github.com/netty/netty/commit/87f40725155b2f89adfde68c7732f97c153676c4 https://github.com/netty/netty/security/advisories/GHSA-4g8c-wm8x-jfhw https://github.com/netty/netty/security/advisories/GHSA-4g8c-wm8x-jfhw