CVE-2008-3626: Apple Quicktime

Medium severity, CVSS 6.8. EPSS: 4.5% chance of exploitation in the next 30 days.

The CallComponentFunctionWithStorage function in Apple QuickTime before 7.5.5 does not properly handle a large entry in the sample_size_table in STSZ atoms, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted movie file.

Affected products

• Apple Quicktime: up to and including 7.4.5; affected versions not specified; version 3.0 only; version 4.1.2 only; version 5.0 only; version 5.0.1 only; …

Published 2008-09-11. Last modified 2026-06-16.