### [CVE-2016-6128](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6128)
![](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 gdImageCropThreshold function in gd_crop.c in the GD Graphics Library (aka libgd) before 2.2.3, as used in PHP before 7.0.9, allows remote attackers to cause a denial of service (application crash) via an invalid color index.

### POC

#### Reference
- https://bugs.php.net/72494

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