cve/2020/CVE-2020-20891.md

### [CVE-2020-20891](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-20891)
![](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

Buffer Overflow vulnerability in function config_input in libavfilter/vf_gblur.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts.

### POC

#### Reference
- https://trac.ffmpeg.org/ticket/8282

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