National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-14345 Detail

Current Description

An issue was discovered in SDDM through 0.17.0. If configured with ReuseSession=true, the password is not checked for users with an already existing session. Any user with access to the system D-Bus can therefore unlock any graphical session. This is related to daemon/Display.cpp and helper/backend/PamBackend.cpp.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.5 HIGH
Vector:  CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
https://bugzilla.suse.com/show_bug.cgi?id=1101450 Issue Tracking Patch Third Party Advisory
https://github.com/sddm/sddm/commit/147cec383892d143b5e02daa70f1e7def50f5d98 Patch Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-287 Improper Authentication NIST  
CWE-613 Insufficient Session Expiration NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:sddm_project:sddm:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
0.17.0


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-14345
NVD Published Date:
07/17/2018
NVD Last Modified:
10/02/2019