Security Bulletin: Netty Decompression Decoders Allow Unbounded Buffer Allocation Leading to DoS (Fixed in 4.1.125/4.2.5)

Summary Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. In netty-codec-compression versions 4.1.124.Final and below, and netty-codec versions 4.2.4.Final and below, when supplied with specially...

Denial Of Service (DoS)

Netty is vulnerable to Denial Of Service DoS. The vulnerability is due to the BrotliDecoder and certain decompression decoders allocating a large number of reachable byte buffers when processing specially crafted input, eventually leading to out-of-memory conditions...

Netty 安全漏洞

Netty is a non-blocking I/O client-server framework from the Netty community, which is primarily used for developing Java web applications such as protocol servers and clients. A security vulnerability exists in Netty versions 4.1.124.Final and earlier and 4.2.4.Final and earlier, which stems fro...