CVE-2011-4259

CriticalCVSS 9.3/10Last modified Jun 16, 2026

Description

Integer underflow in RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code via a crafted width value in an MPG file.

Metrics

CVSS 2.0 9.3/10AV:N/AC:M/Au:N/C:C/I:C/A:C

Weakness enumeration

CWE-189

Affected software

No affected versions have been published.

Timeline

Published
Nov 24, 2011
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2011-4259: Critical severity, CVSS 9.3 | Vulnix