What’s Vulnerable › Vulnerabilities

CVE-2011-3251

• Severity: critical (CVSS 9.3 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2011-10-28 · updated 2026-06-16
• Weakness: CWE-119

Description

Apple QuickTime before 7.7.1 on Windows allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via crafted TKHD atoms in a QuickTime movie file.

Affected products

• Apple Installer of QuickTime for Windows: through 7.7.0; 3.0, 4.1.2, 5.0, 5.0.1, 5.0.2, 6.0 (+48)

References

• http://support.apple.com/kb/HT5016
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15861
• http://support.apple.com/kb/HT5016
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15861

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