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 |
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 |
Configurations
Configuration 1 (hide)
AND |
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Configuration 2 (hide)
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History
21 Nov 2024, 03:59
Type | Values Removed | Values Added |
---|---|---|
References | () https://access.redhat.com/errata/RHBA-2019:0327 - Vendor Advisory | |
References | () https://access.redhat.com/errata/RHSA-2018:3249 - Vendor Advisory | |
References | () https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1113 - Issue Tracking, Vendor Advisory | |
CVSS |
v2 : v3 : |
v2 : 4.6
v3 : 4.8 |
Information
Published : 2018-07-03 01:29
Updated : 2024-11-21 03:59
NVD link : CVE-2018-1113
Mitre link : CVE-2018-1113
CVE.ORG link : CVE-2018-1113
JSON object : View
Products Affected
redhat
- enterprise_linux_workstation
- enterprise_linux
- enterprise_linux_server
- enterprise_linux_desktop
- setup
fedoraproject
- fedora