cve/2015/CVE-2015-6821.md

### [CVE-2015-6821](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6821)
![](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

The ff_mpv_common_init function in libavcodec/mpegvideo.c in FFmpeg before 2.7.2 does not properly maintain the encoding context, which allows remote attackers to cause a denial of service (invalid pointer access) or possibly have unspecified other impact via crafted MPEG data.

### POC

#### Reference
- http://ffmpeg.org/security.html

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