cve/2017/CVE-2017-12935.md

### [CVE-2017-12935](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12935)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
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### Description

The ReadMNGImage function in coders/png.c in GraphicsMagick 1.3.26 mishandles large MNG images, leading to an invalid memory read in the SetImageColorCallBack function in magick/image.c.

### POC

#### Reference
- https://blogs.gentoo.org/ago/2017/08/05/graphicsmagick-invalid-memory-read-in-setimagecolorcallback-image-c/

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