CVE-2008-3635: Apple Quicktime

High severity, CVSS 9.3. EPSS: 6.1% chance of exploitation in the next 30 days.

Stack-based buffer overflow in QuickTimeInternetExtras.qtx in an unspecified third-party Indeo v3.2 (aka IV32) codec for QuickTime, when used with Apple QuickTime before 7.5.5 on Windows, allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted movie file.

Affected products

• Apple Quicktime: up to and including 7.5; version 7.0 only; version 7.0.1 only; version 7.0.2 only; version 7.0.3 only; version 7.0.4 only; …
• Intel Indeo: version 3.2 only

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