# CVE-2003-1171

## Summary

- **CVE ID:** CVE-2003-1171
- **Severity:** UNKNOWN
- **CVSS Score:** 0.27
- **CWE:** N/A
- **Published:** May 10, 2005
- **Last Modified:** Mar 16, 2026

## Description

Heap-based buffer overflow in the sec_filter_out function in mod_security 1.7RC1 through 1.7.1 in Apache 2 allows remote attackers to execute arbitrary code via a server side script that sends a large amount of data.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://www.securityfocus.com/bid/8919)
- [CNA](http://www.securityfocus.com/archive/1/342767)
- [CNA](https://exchange.xforce.ibmcloud.com/vulnerabilities/13543)
- [CNA](http://secunia.com/advisories/10085)
- [CNA](http://adsystems.com.pl/adg-mod_security171.txt)
- [CNA](http://securitytracker.com/id?1008025)
- [CNA](http://www.modsecurity.org/download/CHANGES)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 6.85%
- **EPSS Percentile:** 91.2

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