cve/2021/CVE-2021-21808.md

### [CVE-2021-21808](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21808)
![](https://img.shields.io/static/v1?label=Product&message=Accusoft&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](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 memory corruption vulnerability exists in the PNG png_palette_process functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to a heap buffer overflow. An attacker can provide malicious inputs to trigger this vulnerability.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1276

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