cve/2023/CVE-2023-34188.md

### [CVE-2023-34188](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-34188)
![](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

The HTTP server in Mongoose before 7.10 accepts requests containing negative Content-Length headers. By sending a single attack payload over TCP, an attacker can cause an infinite loop in which the server continuously reparses that payload, and does not respond to any other requests.

### POC

#### Reference
- https://github.com/cesanta/mongoose/pull/2197

#### Github
- https://github.com/narfindustries/http-garden