CVEs-PoC/2021/CVE-2021-21949.md

### [CVE-2021-21949](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21949)
![](https://img.shields.io/static/v1?label=Product&message=ImageGear&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=19.10%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-129%3A%20Improper%20Validation%20of%20Array%20Index&color=brightgreen)

### Description

An improper array index validation vulnerability exists in the JPEG-JFIF Scan header parser functionality of Accusoft ImageGear 19.10. A specially-crafted file can lead to an out-of-bounds write and potential code exectuion. An attacker can provide a malicious file to trigger this vulnerability.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1377

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