# CVE-2003-0721

## Summary

- **CVE ID:** CVE-2003-0721
- **Severity:** UNKNOWN
- **CVSS Score:** 0.11
- **CWE:** N/A
- **Published:** Sep 12, 2003
- **Last Modified:** Mar 16, 2026

## Description

Integer signedness error in rfc2231_get_param from strings.c in PINE before 4.58 allows remote attackers to execute arbitrary code via an email that causes an out-of-bounds array access using a negative number.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://www.redhat.com/support/errata/RHSA-2003-274.html)
- [CNA](http://marc.info/?l=bugtraq&m=106329356702508&w=2)
- [CNA](http://marc.info/?l=bugtraq&m=106367213400313&w=2)
- [CNA](http://www.redhat.com/support/errata/RHSA-2003-273.html)
- [CNA](http://www.idefense.com/advisory/09.10.03.txt)
- [CNA](http://lists.grok.org.uk/pipermail/full-disclosure/2003-September/009850.html)
- [CNA](https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A503)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 2.82%
- **EPSS Percentile:** 85.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._