cve/2017/CVE-2017-6309.md

### [CVE-2017-6309](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6309)
![](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

An issue was discovered in tnef before 1.4.13. Two type confusions have been identified in the parse_file() function. These might lead to invalid read and write operations, controlled by an attacker.

### POC

#### Reference
- https://github.com/verdammelt/tnef/blob/master/ChangeLog

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