CVE-2003-0429

7.5

CVSS v2.0 Base Score

4.75%

LOW RiskEPSS (92nd percentile)

NVD-CWE-Other

The OSI dissector in Ethereal 0.9.12 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code via invalid IPv4 or IPv6 prefix lengths, possibly triggering a buffer overflow.

Published: 7/24/2003

Modified: 6/16/2026

Back to CVE Lookup

Vulnerability Summary

CVSS v2 Score

7.5

AV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS Score (Exploitation Probability)

4.75%LOW Exploitation Risk

92nd percentile

This vulnerability has a 4.75% probability of being exploited in the next 30 days, ranking higher than 92% of all scored CVEs.

CWE Classification

NVD-CWE-Other

Learn More

CVSS Calculator

Calculate and understand CVSS scores

Understanding CVSS Scoring

Learn how severity scores are calculated and what they mean

CVE Prioritization Guide

Best practices for deciding which vulnerabilities to address first

What is a CVE?

Essential guide to Common Vulnerabilities and Exposures