CVE-1999-0033: IBM Aix

High severity, CVSS 7.2. EPSS: 0.6% chance of exploitation in the next 30 days.

Command execution in Sun systems via buffer overflow in the at program.

Affected products

• IBM Aix: any version
• Ncr Mp-Ras: version 3.0 only
• Sco Open Desktop: version 3.0 only
• Sco Openserver: version 3.0 only; version 5.0 only
• Sco Unixware: version 2.1 only; version 3.2v4 only
• Sgi Irix: any version
• Sun Sunos: version 5.3 only; version 5.4 only; version 5.5 only; version 5.5.1 only

Published 1997-06-12. Last modified 2026-06-16.