CVE-2016-4629: Apple Mac OS X

Critical severity, CVSS 9.8. EPSS: 7.4% chance of exploitation in the next 30 days.

ImageIO in Apple OS X before 10.11.6 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted xStride and yStride values in an EXR image.

Affected products

• Apple Mac OS X: up to and including 10.11.5

Published 2016-07-22. Last modified 2026-06-17.