cve/2017/CVE-2017-7598.md

### [CVE-2017-7598](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7598)
![](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

tif_dirread.c in LibTIFF 4.0.7 might allow remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted image.

### POC

#### Reference
- https://blogs.gentoo.org/ago/2017/04/01/libtiff-multiple-ubsan-crashes

#### Github
- https://github.com/mudongliang/LinuxFlaw
- https://github.com/oneoy/cve-