CVE-1999-0866: Sco Unixware

High severity, CVSS 7.2. EPSS: 0.8% chance of exploitation in the next 30 days.

Buffer overflow in UnixWare xauto program allows local users to gain root privilege.

Affected products

• Sco Unixware: version 7.0 only; version 7.0.1 only; version 7.1 only; version 7.1.1 only

Published 1999-12-03. Last modified 2026-06-16.