CVE-2008-6558: Sco Unixware

High severity, CVSS 7.2. EPSS: 0.9% chance of exploitation in the next 30 days.

Untrusted search path vulnerability in (1) hvdisp and (2) rcvm in ReliantHA 1.1.4 in SCO UnixWare 7.1.4 allows local users to gain root privileges by modifying the RELIANT_PATH environment variable to point to a malicious bin/hvenv program.

Affected products

  • Sco Unixware: version 7.1.4 only
  • Unixware Reliantha: version 1.1.4 only

Published 2009-03-30. Last modified 2026-06-16.