cve/2019/CVE-2019-20445.md

### [CVE-2019-20445](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20445)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

HttpObjectDecoder.java in Netty before 4.1.44 allows a Content-Length header to be accompanied by a second Content-Length header, or by a Transfer-Encoding header.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/cezapata/appconfiguration-sample
- https://github.com/yahoo/cubed