cve/2021/CVE-2021-33505.md

### [CVE-2021-33505](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33505)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

A local malicious user can circumvent the Falco detection engine through 0.28.1 by running a program that alters arguments of system calls being executed. Issue is fixed in Falco versions >= 0.29.1.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/leodido/demo-cloud-native-ebpf-day