### [CVE-2018-4022](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4022)
![](https://img.shields.io/static/v1?label=Product&message=MKVToolNix&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=use-after-free&color=brighgreen)

### Description

A use-after-free vulnerability exists in the way MKVToolNix MKVINFO v25.0.0 handles the MKV (matroska) file format. A specially crafted MKV file can cause arbitrary code execution in the context of the current user.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2018-0694

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