CVE-1999-0851: IBM Aix

Low severity, CVSS 2.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Denial of service in BIND named via naptr.

Affected products

• IBM Aix: version 4.3 only
• Sco Openserver: version 5 only
• Sco Unixware: version 2 only; version 7 only
• Sun Sunos: version 5.7 only

Published 1999-11-10. Last modified 2026-06-16.