CVEs-PoC/2021/CVE-2021-33451.md

### [CVE-2021-33451](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33451)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen)

### Description

An issue was discovered in lrzip version 0.641. There are memory leaks in fill_buffer() in stream.c.

### POC

#### Reference
- https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d
- https://github.com/ckolivas/lrzip/issues/198

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