CVE-2004-0215: Avaya Definity One Media Server

Medium severity, CVSS 5.0. EPSS: 15.6% chance of exploitation in the next 30 days.

Microsoft Outlook Express 5.5 and 6 allows attackers to cause a denial of service (application crash) via a malformed e-mail header.

Affected products

• Avaya Definity One Media Server: any version
• Avaya IP600 Media Servers: any version
• Avaya Modular Messaging Message Storage Server: version s3400 only
• Avaya s8100: any version
• Microsoft Outlook Express: version 6.0 only

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