CVEs-PoC/2017/CVE-2017-9117.md

### [CVE-2017-9117](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9117)
![](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

In LibTIFF 4.0.7, the program processes BMP images without verifying that biWidth and biHeight in the bitmap-information header match the actual input, leading to a heap-based buffer over-read in bmp2tiff.

### POC

#### Reference
- http://bugzilla.maptools.org/show_bug.cgi?id=2690
- https://usn.ubuntu.com/3606-1/

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