CVE-2003-0421: Apple Darwin Streaming Server

High severity, CVSS 10.0. EPSS: 2.9% chance of exploitation in the next 30 days.

Apple QuickTime / Darwin Streaming Server before 4.1.3f allows remote attackers to cause a denial of service (crash) via an MS-DOS device name (e.g. AUX) in a request to HTTP port 1220, a different vulnerability than CVE-2003-0502.

Affected products

• Apple Darwin Streaming Server: version 4.1.3 only

Published 2003-08-27. Last modified 2026-06-16.