CVE-2010-4386

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

RealNetworks RealPlayer 11.0 through 11.1, RealPlayer SP 1.0 through 1.1.4, Linux RealPlayer 11.0.2.1744, and possibly HelixPlayer 1.0.6 and other versions, allow remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via a crafted RealMedia video file.

Affected products

RealNetworks Realplayer: 11.0, 11.0.1, 11.0.2, 11.0.3, 11.0.4, 11.0.5 (+2)
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=883
http://service.real.com/realplayer/security/12102010_player/en/
http://www.redhat.com/support/errata/RHSA-2010-0981.html
http://www.securitytracker.com/id?1024861
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=883
http://service.real.com/realplayer/security/12102010_player/en/
http://www.redhat.com/support/errata/RHSA-2010-0981.html
http://www.securitytracker.com/id?1024861

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