cve/2017/CVE-2017-7520.md

### [CVE-2017-7520](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7520)
![](https://img.shields.io/static/v1?label=Product&message=OpenVPN&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-200&color=brighgreen)

### Description

OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to denial-of-service and/or possibly sensitive memory leak triggered by man-in-the-middle attacker.

### POC

#### Reference
- https://community.openvpn.net/openvpn/wiki/VulnerabilitiesFixedInOpenVPN243

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