CVE-1999-0694: IBM Aix

Low severity, CVSS 2.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Denial of service in AIX ptrace system call allows local users to crash the system.

Affected products

• IBM Aix: version 4.2 only; version 4.3 only

Published 1999-08-11. Last modified 2026-06-16.