CVE-2014-4376: Apple Mac OS X

High severity, CVSS 10.0. EPSS: 3.8% chance of exploitation in the next 30 days.

IOKit in IOAcceleratorFamily in Apple OS X before 10.9.5 allows attackers to execute arbitrary code in a privileged context or cause a denial of service (NULL pointer dereference) via an application that provides crafted API arguments.

Affected products

• Apple Mac OS X: version 10.8.5 only; version 10.9 only; version 10.9.1 only; version 10.9.2 only; version 10.9.3 only; version 10.9.4 only

Published 2014-09-19. Last modified 2026-06-17.