CVE-2024-29025 Information

Description

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.

Reference

https://github.com/netty/netty/security/advisories/GHSA-5jpm-x58v-624v https://github.com/netty/netty/commit/0d0c6ed782d13d423586ad0c71737b2c7d02058c https://gist.github.com/vietj/f558b8ea81ec6505f1e9a6ca283c9ae3