CVE-2014-1391

QT Media Foundation in Apple OS X before 10.9.5 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted movie file with RLE encoding.

Published: 2014-09-19 Last update: 2026-05-06 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2014-1391 is rated Moderate Risk (57.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.57%). 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-2014-1391

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 2026-03-04 2.21% 2.57% +0.36%
2 2026-03-01 2.57% 2.21% -0.36%
3 2026-02-04 — 2.57% —

Full EPSS history (45 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2014-1391

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-2014-1391

Affected software / configurations for CVE-2014-1391

Vendor Product Version Raw CPE
apple mac_os_x 10.7.5 cpe:2.3:o:apple:mac_os_x:10.7.5:*:*:*:*:*:*:*
apple mac_os_x 10.8.5 cpe:2.3:o:apple:mac_os_x:10.8.5:*:*:*:*:*:*:*
apple mac_os_x 10.9 cpe:2.3:o:apple:mac_os_x:10.9:*:*:*:*:*:*:*
apple mac_os_x 10.9.1 cpe:2.3:o:apple:mac_os_x:10.9.1:*:*:*:*:*:*:*
apple mac_os_x 10.9.2 cpe:2.3:o:apple:mac_os_x:10.9.2:*:*:*:*:*:*:*
apple mac_os_x 10.9.3 cpe:2.3:o:apple:mac_os_x:10.9.3:*:*:*:*:*:*:*
apple mac_os_x 10.9.4 cpe:2.3:o:apple:mac_os_x:10.9.4:*:*:*:*:*:*:*
apple mac_os_x_server 10.7.5 cpe:2.3:o:apple:mac_os_x_server:10.7.5:*:*:*:*:*:*:*

References for CVE-2014-1391

cvelogic Threat Intelligence