CVE-2014-3444: Realnetworks Realplayer

High severity, CVSS 9.3. EPSS: 5.6% chance of exploitation in the next 30 days.

The GetGUID function in codecs/dmp4.dll in RealNetworks RealPlayer 16.0.3.51 and earlier allows remote attackers to execute arbitrary code or cause a denial of service (write access violation and application crash) via a malformed .3gp file.

Affected products

• Realnetworks Realplayer: up to and including 16.0.3.51; version 16.0.0 only; version 16.0.0.282 only; version 16.0.1.18 only; version 16.0.2.32 only

Published 2014-05-20. Last modified 2026-06-17.