cve/2017/CVE-2017-8845.md

### [CVE-2017-8845](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8845)
![](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

The lzo1x_decompress function in lzo1x_d.ch in LZO 2.08, as used in lrzip 0.631, allows remote attackers to cause a denial of service (invalid memory read and application crash) via a crafted archive.

### POC

#### Reference
- https://blogs.gentoo.org/ago/2017/05/07/lrzip-invalid-memory-read-in-lzo_decompress_buf-stream-c/
- https://github.com/ckolivas/lrzip/issues/68

#### Github
- https://github.com/andir/nixos-issue-db-example