CVE-2015-3667

QT Media Foundation in Apple QuickTime before 7.7.7, as used in OS X before 10.10.4 and other products, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted file, a different vulnerability than CVE-2015-3661, CVE-2015-3662, CVE-2015-3663, CVE-2015-3666, and CVE-2015-3668.

Published: 2015-07-02 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2015-3667 is rated Moderate Risk (58.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 3.64%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2015-3667

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 3.24% 3.64% +0.40%
2 2025-05-23 2.29% 3.24% +0.95%
3 2025-03-30 2.29%

Full EPSS history (16 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2015-3667

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
8.6 6.4 [email protected]

Weakness enumeration for CVE-2015-3667

Affected software / configurations for CVE-2015-3667

Vendor Product Version Raw CPE
apple mac_os_x <= 10.10.3 cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
apple quicktime <= 7.7.6 cpe:2.3:a:apple:quicktime:*:*:*:*:*:*:*:*

References for CVE-2015-3667

cvelogic Threat Intelligence