cve/2021/CVE-2021-33572.md

### [CVE-2021-33572](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33572)
![](https://img.shields.io/static/v1?label=Product&message=F-Secure%20Products&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-476%20NULL%20Pointer%20Dereference&color=brighgreen)

### Description

A Denial-of-Service (DoS) vulnerability was discovered in F-Secure Linux Security whereby the FSAVD component used in certain F-Secure products can crash while scanning larger packages/fuzzed files. The exploit can be triggered remotely by an attacker. A successful attack will result in Denial-of-Service (DoS) of the Anti-Virus engine.

### POC

#### Reference
- https://www.f-secure.com/en/business/support-and-downloads/security-advisories

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