cve/2016/CVE-2016-2191.md

### [CVE-2016-2191](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2191)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20n%2Fa%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

The bmp_read_rows function in pngxtern/pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service (invalid memory write and crash) via a series of delta escapes in a crafted BMP image.

### POC

#### Reference
- http://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html

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