CVE-2011-2953

Severity: critical (CVSS 10.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-08-18 · updated 2026-06-16
Weakness: CWE-119

Description

An unspecified ActiveX control in the browser plugin in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5, RealPlayer SP 1.0 through 1.1.5, and RealPlayer Enterprise 2.0 through 2.1.5 allows remote attackers to execute arbitrary code via unknown vectors, related to an out-of-bounds condition.

Affected products

RealNetworks Realplayer: 11.0, 11.1, 14.0.0, 14.0.1, 14.0.2, 14.0.3 (+8)
RealNetworks Realplayer Sp: 1.0.0, 1.0.1, 1.0.2, 1.0.5, 1.1, 1.1.1 (+4)

References

http://service.real.com/realplayer/security/08162011_player/en/
http://www.securitytracker.com/id?1025943
http://service.real.com/realplayer/security/08162011_player/en/
http://www.securitytracker.com/id?1025943

Get alerted when CVE-2011-2953 or the next vulnerability affects your stack