### [CVE-2020-14346](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14346)
![](https://img.shields.io/static/v1?label=Product&message=xorg-x11-server&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-191&color=brighgreen)

### Description

A flaw was found in xorg-x11-server before 1.20.9. An integer underflow in the X input extension protocol decoding in the X server may lead to arbitrary access of memory contents. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/Live-Hack-CVE/CVE-2020-14346