CVE-2004-0506: Ethereal Group Ethereal

Medium severity, CVSS 5.0. EPSS: 3.9% chance of exploitation in the next 30 days.

The SPNEGO dissector in Ethereal 0.9.8 to 0.10.3 allows remote attackers to cause a denial of service (crash) via unknown attack vectors that cause a null pointer dereference.

Affected products

• Ethereal Group Ethereal: version 0.10.1 only; version 0.10.2 only; version 0.10.3 only
• Sgi Propack: version 2.4 only; version 3.0 only

Published 2004-08-18. Last modified 2026-06-16.