CVE-2003-1012: Ethereal Group Ethereal

Medium severity, CVSS 5.0. EPSS: 2.7% chance of exploitation in the next 30 days.

The SMB dissector in Ethereal before 0.10.0 allows remote attackers to cause a denial of service via a malformed SMB packet that triggers a segmentation fault during processing of Selected packets.

Affected products

• Ethereal Group Ethereal: version 0.9 only; version 0.9.1 only; version 0.9.2 only; version 0.9.3 only; version 0.9.4 only; version 0.9.5 only; …

Published 2004-01-05. Last modified 2026-06-16.