CVE-2010-4387

Severity: critical (CVSS 9.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 4.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2010-12-14 · updated 2026-06-16
Weakness: CWE-119

Description

The RealAudio codec in RealNetworks RealPlayer 11.0 through 11.1, RealPlayer SP 1.0 through 1.1.4, Mac RealPlayer 11.0 through 12.0.0.1444, and Linux RealPlayer 11.0.2.1744 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via a crafted audio stream in a RealMedia file.

Affected products

RealNetworks Realplayer: 11.0, 11.0.1, 11.0.2, 11.0.3, 11.0.4, 11.0.5 (+3)
RealNetworks Realplayer Sp: 1.0.0, 1.0.1, 1.0.2, 1.0.5, 1.1, 1.1.1 (+3)

References

http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=884
http://service.real.com/realplayer/security/12102010_player/en/
http://www.securitytracker.com/id?1024861
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=884
http://service.real.com/realplayer/security/12102010_player/en/
http://www.securitytracker.com/id?1024861

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