cve/2003/CVE-2003-0740.md

### [CVE-2003-0740](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2003-0740)
![](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

Stunnel 4.00, and 3.24 and earlier, leaks a privileged file descriptor returned by listen(), which allows local users to hijack the Stunnel server.

### POC

#### Reference
- http://marc.info/?l=bugtraq&m=106260760211958&w=2

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