The chpass command in OpenBSD allows a local user to gain root access through file descriptor leakage.
http://www.osvdb.org/7559
Source: Mitre, NVD
Published: 1998-08-03
Updated: 2026-06-16
Base Score: 7.2
Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C
Severity: High
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.0006