# CVE-2003-0638

## Summary

- **CVE ID:** CVE-2003-0638
- **Severity:** UNKNOWN
- **CVSS Score:** 0.02
- **CWE:** N/A
- **Published:** Aug 2, 2003
- **Last Modified:** Mar 16, 2026

## Description

Multiple buffer overflows in Novell iChain 2.1 before Field Patch 3, and iChain 2.2 before Field Patch 1a, allow attackers to cause a denial of service (ABEND) and possibly execute arbitrary code via (1) a long user name or (2) an unknown attack related to a "special script against login."

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://support.novell.com/cgi-bin/search/searchtid.cgi?/2966435.htm)
- [CNA](http://marc.info/?l=bugtraq&m=105492847631711&w=2)
- [CNA](http://marc.info/?l=bugtraq&m=105492852131747&w=2)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.55%
- **EPSS Percentile:** 67.6

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