### [CVE-2018-3976](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3976)
![](https://img.shields.io/static/v1?label=Product&message=ACD%20Systems&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Out%20of%20bounds%20write%20code%20execution&color=brighgreen)

### Description

An exploitable out-of-bounds write exists in the CALS Raster file format-parsing functionality of Canvas Draw version 5.0.0.28. A specially crafted CAL image processed via the application can lead to an out-of-bounds write, overwriting arbitrary data. An attacker can deliver a CAL image to trigger this vulnerability and gain code execution.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2018-0642
- https://talosintelligence.com/vulnerability_reports/TALOS-2018-0642

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