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redhatcveRedhat.comRH:CVE-2018-1113
HistoryApr 24, 2018 - 12:18 p.m.

CVE-2018-1113

2018-04-2412:18:45
redhat.com
access.redhat.com
11

0.001 Low

EPSS

Percentile

23.1%

Setup in Fedora and Red Hat Enterprise Linux added /sbin/nologin and /usr/sbin/nologin to /etc/shells. This violates security assumptions made by pam_shells and some daemons which allow access based on a user’s shell being listed in /etc/shells. Under some circumstances, users which had their shell changed to /sbin/nologin could still access the system.