CVE-2013-0971: Apple Mac OS X

Medium severity, CVSS 6.8. EPSS: 1.8% chance of exploitation in the next 30 days.

Use-after-free vulnerability in PDFKit in Apple Mac OS X before 10.8.3 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via crafted ink annotations in a PDF document.

Affected products

• Apple Mac OS X: version 10.6.8 only; version 10.7.0 only; version 10.7.1 only; version 10.7.2 only; version 10.7.3 only; version 10.7.4 only; …
• Apple Mac OS X Server: version 10.6.8 only; version 10.7.0 only; version 10.7.1 only; version 10.7.2 only; version 10.7.3 only; version 10.7.4 only; …

Published 2013-03-15. Last modified 2026-06-16.