CVE-2014-4393: Apple Mac OS X

High severity, CVSS 10.0. EPSS: 6% chance of exploitation in the next 30 days.

Buffer overflow in the shader compiler in the Intel Graphics Driver subsystem in Apple OS X before 10.9.5 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted GLSL shader.

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.