CVE-1999-0894: Red Hat Linux

High severity, CVSS 10.0. EPSS: 1.9% chance of exploitation in the next 30 days.

Red Hat Linux screen program does not use Unix98 ptys, allowing local users to write to other terminals.

Affected products

• Red Hat Linux: any version

Published 2000-01-04. Last modified 2026-06-16.