CVE-2004-0550: Realnetworks Realplayer

High severity, CVSS 7.5. EPSS: 3.5% chance of exploitation in the next 30 days.

Buffer overflow in Real Networks RealPlayer 10 allows remote attackers to execute arbitrary code via a URL with a large number of "." (period) characters.

Affected products

• Realnetworks Realplayer: version 10.0 only

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