CVE-1999-0132: HP HP-Ux

Low severity, CVSS 2.1. EPSS: 0.5% chance of exploitation in the next 30 days.

Expreserve, as used in vi and ex, allows local users to overwrite arbitrary files and gain root access.

Affected products

• HP HP-Ux: version 9 only; version 10 only
• Sun Solaris: version 2.4 only
• Sun Sunos: version 4.1.1 only; version 4.1.2 only; version 4.1.3 only; version 4.1.3c only; version 4.1.3u1 only; version 5.0 only; …

Published 1996-08-15. Last modified 2026-06-16.