VULNERABILITY INTELLIGENCE

CVE-2011-4257

CVSS score9.3 HIGH
EPSS probability2.89%
CISA KEVNot currently listed
Published2011-11-24
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:C/I:C/A:C

Description

The Cook codec in RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code via crafted channel data.

Weakness classification

  • CWE-94: Improper Control of Generation of Code ('Code Injection')

Primary references