CVE-1999-0122: IBM Aix

High severity, CVSS 7.2. EPSS: 1.1% chance of exploitation in the next 30 days.

Buffer overflow in AIX lchangelv gives root access.

Affected products

• IBM Aix: version 4.1 only; version 4.1.1 only; version 4.1.2 only; version 4.1.3 only; version 4.1.4 only; version 4.1.5 only; …

Published 1997-07-21. Last modified 2026-06-16.