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Vulnerability Details :

CVE-2018-14345

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-17 Jul, 2018 | 14:00
Updated At-17 Sep, 2024 | 01:31
Rejected At-
Credits

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:17 Jul, 2018 | 14:00
Updated At:17 Sep, 2024 | 01:31
Rejected At:
▼CVE Numbering Authority (CNA)

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.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://bugzilla.suse.com/show_bug.cgi?id=1101450
x_refsource_CONFIRM
https://github.com/sddm/sddm/commit/147cec383892d143b5e02daa70f1e7def50f5d98
x_refsource_CONFIRM
Hyperlink: https://bugzilla.suse.com/show_bug.cgi?id=1101450
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/sddm/sddm/commit/147cec383892d143b5e02daa70f1e7def50f5d98
Resource:
x_refsource_CONFIRM
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://bugzilla.suse.com/show_bug.cgi?id=1101450
x_refsource_CONFIRM
x_transferred
https://github.com/sddm/sddm/commit/147cec383892d143b5e02daa70f1e7def50f5d98
x_refsource_CONFIRM
x_transferred
Hyperlink: https://bugzilla.suse.com/show_bug.cgi?id=1101450
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://github.com/sddm/sddm/commit/147cec383892d143b5e02daa70f1e7def50f5d98
Resource:
x_refsource_CONFIRM
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:17 Jul, 2018 | 14:29
Updated At:03 Oct, 2019 | 00:03

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.07.5HIGH
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary2.06.0MEDIUM
AV:N/AC:M/Au:S/C:P/I:P/A:P
Type: Primary
Version: 3.0
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 6.0
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:S/C:P/I:P/A:P
CPE Matches
sddm_project
sddm_project
>>sddm>>Versions up to 0.17.0(inclusive)
cpe:2.3:a:sddm_project:sddm:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-287Primarynvd@nist.gov
CWE-613Primarynvd@nist.gov
CWE ID: CWE-287
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-613
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://bugzilla.suse.com/show_bug.cgi?id=1101450cve@mitre.org
Issue Tracking
Patch
Third Party Advisory
https://github.com/sddm/sddm/commit/147cec383892d143b5e02daa70f1e7def50f5d98cve@mitre.org
Patch
Third Party Advisory
Hyperlink: https://bugzilla.suse.com/show_bug.cgi?id=1101450
Source: cve@mitre.org
Resource:
Issue Tracking
Patch
Third Party Advisory
Hyperlink: https://github.com/sddm/sddm/commit/147cec383892d143b5e02daa70f1e7def50f5d98
Source: cve@mitre.org
Resource:
Patch
Third Party Advisory

Change History

0
Information is not available yet

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