cve/2022/CVE-2022-21147.md

### [CVE-2022-21147](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21147)
![](https://img.shields.io/static/v1?label=Product&message=Alyac&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%202.5.7.7%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-823%3A%20Use%20of%20Out-of-range%20Pointer%20Offset&color=brighgreen)

### Description

An out of bounds read vulnerability exists in the malware scan functionality of ESTsoft Alyac 2.5.7.7. A specially-crafted PE file can trigger this vulnerability to cause denial of service and termination of malware scan. An attacker can provide a malicious file to trigger this vulnerability.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2022-1452

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