CVE-2005-2926: Sco Openserver

Medium severity, CVSS 4.6. EPSS: 0.4% chance of exploitation in the next 30 days.

Stack-based buffer overflow in (1) backupsh and (2) authsh in SCO Openserver 5.0.7 allows local users to execute arbitrary code via a long HOME environment variable.

Affected products

• Sco Openserver: up to and including 5.0.7

Published 2005-10-25. Last modified 2026-06-16.