setup before version 2.11.4-1.fc28 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.
References
Link | Resource |
---|---|
https://access.redhat.com/errata/RHBA-2019:0327 | Vendor Advisory |
https://access.redhat.com/errata/RHSA-2018:3249 | Vendor Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1113 | Issue Tracking Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2018-07-02T18:00:00
Updated: 2019-04-24T05:06:03
Reserved: 2017-12-04T00:00:00
Link: CVE-2018-1113
JSON object: View
NVD Information
Status : Modified
Published: 2018-07-03T01:29:00.690
Modified: 2019-10-09T23:38:07.693
Link: CVE-2018-1113
JSON object: View
Redhat Information
No data.