CVE-2004-0258: Realnetworks Realone Desktop Manager

High severity, CVSS 7.6. EPSS: 7.2% chance of exploitation in the next 30 days.

Multiple buffer overflows in RealOne Player, RealOne Player 2.0, RealOne Enterprise Desktop, and RealPlayer Enterprise allow remote attackers to execute arbitrary code via malformed (1) .RP, (2) .RT, (3) .RAM, (4) .RPM or (5) .SMIL files.

Affected products

• Realnetworks Realone Desktop Manager: any version
• Realnetworks Realone Enterprise Desktop: version 6.0.11.774 only
• Realnetworks Realone Player: version 1.0 only; version 2.0 only; version 6.0.11.818 only; version 6.0.11.830 only; version 6.0.11.841 only; version 6.0.11.853 only; …
• Realnetworks Realplayer: version 8.0 only; version 10.0_beta only

Published 2004-11-23. Last modified 2026-06-16.