CVEs-PoC/2020/CVE-2020-22031.md

### [CVE-2020-22031](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22031)
![](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 Heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 at libavfilter/vf_w3fdif.c in filter16_complex_low, which might lead to memory corruption and other potential consequences.

### POC

#### Reference
- https://trac.ffmpeg.org/ticket/8243

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