CVE-2013-1024: Apple Mac OS X

Medium severity, CVSS 6.8. EPSS: 2.9% chance of exploitation in the next 30 days.

CoreMedia Playback in Apple Mac OS X before 10.8.4 does not properly initialize memory during the processing of text tracks, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted movie file.

Affected products

• Apple Mac OS X: up to and including 10.8.3; 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 10.7.0 only; version 10.7.1 only; version 10.7.2 only; version 10.7.3 only; version 10.7.4 only; version 10.7.5 only

Published 2013-06-05. Last modified 2026-06-16.