CVE-2011-4257

CriticalCVSS 9.3/10Last modified Jun 16, 2026

Description

The Cook codec in RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code via crafted channel data.

Metrics

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

Weakness enumeration

CWE-94

Affected software

VendorProductVersions
n/an/an/a

References

Timeline

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

Related CVEs from 2011

CVE-2011-42589.3RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code via a crafted length of an MLTI chunk in an IVR fileCVE-2011-42599.3Integer underflow in RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code via a crafted width value in anCVE-2011-42609.3RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code via a malformed header in an MP4 file.CVE-2011-42619.3RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruptionCVE-2011-42629.3Unspecified vulnerability in RealNetworks RealPlayer before 15.0.0 allows remote attackers to execute arbitrary code via a crafted MP4 file.CVE-2011-42634.3Cross-site scripting (XSS) vulnerability in Schneider Electric PowerChute Business Edition before 8.5 allows remote attackers to inject arbiCVE-2011-42644.3Cross-site scripting (XSS) vulnerability in Etomite before 1.1 allows remote attackers to inject arbitrary web script or HTML via unspecifieCVE-2011-42654.3Cross-site scripting (XSS) vulnerability in phpWebSite before 1.0.0 allows remote attackers to inject arbitrary web script or HTML via unspeCVE-2011-42669.3Untrusted search path vulnerability in FFFTP before 1.98d allows local users to gain privileges via a Trojan horse executable file in a direCVE-2011-42734.3Multiple cross-site scripting (XSS) vulnerabilities in GoAhead Webserver 2.18 allow remote attackers to inject arbitrary web script or HTML CVE-2011-42744.3Cross-site scripting (XSS) vulnerability in the A-Form PC and PC/Mobile before 3.1 plug-ins for Movable Type allows remote attackers to injeCVE-2011-42754.3Multiple cross-site scripting (XSS) vulnerabilities in iTop (aka IT Operations Portal) 1.1.181 and 1.2.0-RC-282 allow remote attackers to in
CVE-2011-4257: Critical severity, CVSS 9.3 | Vulnix