CVE-2003-0357: Ethereal Group Ethereal

High severity, CVSS 7.5. EPSS: 7.7% chance of exploitation in the next 30 days.

Multiple integer overflow vulnerabilities in Ethereal 0.9.11 and earlier allow remote attackers to cause a denial of service and possibly execute arbitrary code via the (1) Mount and (2) PPP dissectors.

Affected products

• Ethereal Group Ethereal: up to and including 0.9.11

Published 2003-06-09. Last modified 2026-06-16.