CVE-2010-3748: Realnetworks Realplayer

High severity, CVSS 10.0. EPSS: 2.8% chance of exploitation in the next 30 days.

Stack-based buffer overflow in the RichFX component in RealNetworks RealPlayer 11.0 through 11.1, RealPlayer SP 1.0 through 1.1.4, and RealPlayer Enterprise 2.1.2 allows remote attackers to have an unspecified impact via unknown vectors.

Affected products

• Realnetworks Realplayer: version 11.0 only; version 11.0.1 only; version 11.0.2 only; version 11.0.3 only; version 11.0.4 only; version 11.0.5 only; …
• Realnetworks Realplayer SP: version 1.0.0 only; version 1.0.1 only; version 1.0.2 only; version 1.0.5 only; version 1.1 only; version 1.1.1 only; …

Published 2010-10-19. Last modified 2026-06-16.