CVE-2008-1021: Apple Quicktime

Medium severity, CVSS 6.8. EPSS: 6.9% chance of exploitation in the next 30 days.

Heap-based buffer overflow in Animation codec content handling in Apple QuickTime before 7.4.5 on Windows allows remote attackers to execute arbitrary code via a crafted movie with run length encoding.

Affected products

• Apple Quicktime: up to and including 7.4.4

Published 2008-04-04. Last modified 2026-06-16.