CVE-2005-3713: Apple Quicktime

High severity, CVSS 7.5. EPSS: 8.6% chance of exploitation in the next 30 days.

Heap-based buffer overflow in Apple Quicktime before 7.0.4 allows remote attackers to execute arbitrary code via a GIF image file with a crafted Netscape Navigator Application Extension Block that modifies the heap in the Picture Modifier block.

Affected products

• Apple Quicktime: up to and including 7.0.3; version 7.0 only; version 7.0.1 only; version 7.0.2 only

Published 2005-12-31. Last modified 2026-06-16.