cve/2020/CVE-2020-25467.md

### [CVE-2020-25467](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25467)
![](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 null pointer dereference was discovered lzo_decompress_buf in stream.c in Irzip 0.621 which allows an attacker to cause a denial of service (DOS) via a crafted compressed file.

### POC

#### Reference
- https://bugs.launchpad.net/ubuntu/+source/lrzip/+bug/1893641
- https://bugs.launchpad.net/ubuntu/+source/lrzip/+bug/1893641
- https://github.com/ckolivas/lrzip/issues/163
- https://github.com/ckolivas/lrzip/issues/163

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