cve/2018/CVE-2018-18409.md

### [CVE-2018-18409](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18409)
![](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

A stack-based buffer over-read exists in setbit() at iptree.h of TCPFLOW 1.5.0, due to received incorrect values causing incorrect computation, leading to denial of service during an address_histogram call or a get_histogram call.

### POC

#### Reference
- https://github.com/simsong/tcpflow/issues/195
- https://github.com/simsong/tcpflow/issues/195

#### Github
No PoCs found on GitHub currently.