CVE-1999-1554: Sgi Irix

Low severity, CVSS 2.1. EPSS: 0.4% chance of exploitation in the next 30 days.

/usr/sbin/Mail on SGI IRIX 3.3 and 3.3.1 does not properly set the group ID to the group ID of the user who started Mail, which allows local users to read the mail of other users.

Affected products

• Sgi Irix: version 3.3 only; version 3.3.1 only

Published 1990-10-31. Last modified 2026-06-16.