cve/2022/CVE-2022-26291.md

### [CVE-2022-26291](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26291)
![](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

lrzip v0.641 was discovered to contain a multiple concurrency use-after-free between the functions zpaq_decompress_buf() and clear_rulist(). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted Irz file.

### POC

#### Reference
- https://github.com/ckolivas/lrzip/issues/206

#### Github
- https://github.com/ARPSyndicate/cvemon