# CVE-2003-0740

## Summary

- **CVE ID:** CVE-2003-0740
- **Severity:** UNKNOWN
- **CVSS Score:** 0
- **CWE:** N/A
- **Published:** Sep 4, 2003
- **Last Modified:** Mar 16, 2026

## 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.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://marc.info/?l=bugtraq&m=106260760211958&w=2)
- [CNA](http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000736)
- [CNA](http://www.mandriva.com/security/advisories?name=MDKSA-2003:108)
- [CNA](http://www.redhat.com/support/errata/RHSA-2003-297.html)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.12%
- **EPSS Percentile:** 30.5

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._