CVE-2007-3748: Apple Ichat

Medium severity, CVSS 5.4. EPSS: 2.2% chance of exploitation in the next 30 days.

Buffer overflow in the UPnP IGD (Internet Gateway Device Standardized Device Control Protocol) implementation in iChat on Apple Mac OS X 10.3.9 and 10.4.10 allows network-adjacent remote attackers to execute arbitrary code via a crafted packet.

Affected products

• Apple Ichat: any version

Published 2007-08-03. Last modified 2026-06-16.