cve/2021/CVE-2021-21945.md

### [CVE-2021-21945](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21945)
![](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-122%3A%20Heap-based%20Buffer%20Overflow&color=brighgreen)

### Description

Two heap-based buffer overflow vulnerabilities exist in the TIFF parser functionality of Accusoft ImageGear 19.10. A specially-crafted file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger these vulnerabilities.This heap-based buffer oveflow takes place trying to copy the second 12 bits from local variable.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1374

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