CVEs-PoC/2008/CVE-2008-3889.md

### [CVE-2008-3889](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3889)
![](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

Postfix 2.4 before 2.4.9, 2.5 before 2.5.5, and 2.6 before 2.6-20080902, when used with the Linux 2.6 kernel, leaks epoll file descriptors during execution of "non-Postfix" commands, which allows local users to cause a denial of service (application slowdown or exit) via a crafted command, as demonstrated by a command in a .forward file.

### POC

#### Reference
- http://securityreason.com/securityalert/4239
- https://www.exploit-db.com/exploits/6472

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