Medium 6.8Published Sep 19, 2014

CVE-2014-1391QT 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…

Updated under an hour ago (Nov 2, 2026, 12:10 AM ET)

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It affects apple mac_os_x and 1 other product. Add what you run to find out whether that includes you.

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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.

CVSS: 6.8 MEDIUM (v2.0, NVD)AV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-119
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Modified
Record last updated: Jun 16, 2026
First seen by InfoSec Signals: Nov 1, 2026

Affected products

Affected products

apple mac_os_x apple:mac_os_x	10.7.5; 10.8.5; 10.9; 10.9.1; 10.9.2; 10.9.3; 10.9.4	NVD
apple mac_os_x_server apple:mac_os_x_server	10.7.5	NVD

References

References

http://support.apple.com/kb/HT6443	vendor-advisory
http://www.securityfocus.com/bid/69907
http://www.securitytracker.com/id/1030868
https://exchange.xforce.ibmcloud.com/vulnerabilities/96049
https://support.apple.com/kb/HT6493

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.