CVE-2003-0730: Netbsd

High severity, CVSS 7.5. EPSS: 5.8% chance of exploitation in the next 30 days.

Multiple integer overflows in the font libraries for XFree86 4.3.0 allow local or remote attackers to cause a denial of service or execute arbitrary code via heap-based and stack-based buffer overflow attacks.

Affected products

• Netbsd Netbsd: version 1.5 only; version 1.5.1 only; version 1.5.2 only; version 1.5.3 only; version 1.6 only; version 1.6.1 only
• XFREE86 Project x11r6: version 4.2.1 only; version 4.3.0 only

Published 2003-10-20. Last modified 2026-06-16.