CVE-1999-0123: Slackware Linux

Low severity, CVSS 3.7. EPSS: 0.3% chance of exploitation in the next 30 days.

Race condition in Linux mailx command allows local users to read user files.

Affected products

• Slackware Slackware Linux: version 3.0 only

Published 1995-12-01. Last modified 2026-06-16.