cve/2021/CVE-2021-21939.md

### [CVE-2021-21939](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21939)
![](https://img.shields.io/static/v1?label=Product&message=ImageGear&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%2019.10%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-120%3A%20Buffer%20Copy%20without%20Checking%20Size%20of%20Input%20('Classic%20Buffer%20Overflow')&color=brighgreen)

### Description

A heap-based buffer overflow vulnerability exists in the XWD parser functionality of Accusoft ImageGear 19.10. A specially-crafted file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1368

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