What’s Vulnerable › Vulnerabilities
CVE-2011-4259
- Severity: critical (CVSS 9.3 v2.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 2.9% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2011-11-24 · updated 2026-06-16
- Weakness: CWE-189
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.
Affected products
- RealNetworks Realplayer: through 14.0.7; 4, 5, 6, 7, 8, 10.0 (+23)
References
- http://service.real.com/realplayer/security/11182011_player/en/
- http://service.real.com/realplayer/security/11182011_player/en/
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