CVE-2000-1219: GNU G++

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

The -ftrapv compiler option in gcc and g++ 3.3.3 and earlier does not handle all types of integer overflows, which may leave applications vulnerable to vulnerabilities related to overflows.

Affected products

• GNU G++: up to and including 3.3.3
• GNU Gcc: up to and including 3.3.3

Published 2000-11-01. Last modified 2026-06-16.