CVEs-PoC/2017/CVE-2017-9473.md

### [CVE-2017-9473](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9473)
![](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

In ytnef 1.9.2, the TNEFFillMapi function in lib/ytnef.c allows remote attackers to cause a denial of service (memory consumption) via a crafted file.

### POC

#### Reference
- https://blogs.gentoo.org/ago/2017/05/24/ytnef-memory-allocation-failure-in-tneffillmapi-ytnef-c/

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