cve/2018/CVE-2018-9304.md

### [CVE-2018-9304](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9304)
![](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 Exiv2 0.26, a divide by zero in BigTiffImage::printIFD in bigtiffimage.cpp could result in denial of service.

### POC

#### Reference
- https://github.com/Exiv2/exiv2/issues/262
- https://github.com/xiaoqx/pocs/blob/master/exiv2/readme.md

#### Github
- https://github.com/andir/nixos-issue-db-example
- https://github.com/xiaoqx/pocs