### [CVE-2022-0909](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0909)
![](https://img.shields.io/static/v1?label=Product&message=libtiff&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Divide%20by%20zero%20in%20libtiff&color=brighgreen)

### Description

Divide By Zero error in tiffcrop in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit f8d0f9aa.

### POC

#### Reference
- https://gitlab.com/libtiff/libtiff/-/issues/393

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/mzs555557/SosReverterbench
- https://github.com/peng-hui/CarpetFuzz
- https://github.com/waugustus/CarpetFuzz
- https://github.com/waugustus/waugustus