An issue was discovered in SDDM through 0.17.0
Published Jul 17, 2018
7.5
HIGHCVSS 3.0
EPSS 1.18%
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.
Affected products
No data.
- ≤ 0.17.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:M/Au:S/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.18% (0.01177) | 66.46th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.18% (0.01177) | 66.21th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.10% (0.00104) | 43.08th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.10% (0.00104) | 41.88th | v3 (v2023.03.01) |
| Mar 16, 2024 | 0.09% (0.00093) | 38.25th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.09% (0.00089) | 36.25th | v3 (v2023.03.01) |
| Dec 8, 2023 | 0.11% (0.00108) | 43.23th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.10% (0.00104) | 40.93th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.62% (0.00624) | 17.80th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (2)
- https://bugzilla.suse.com/show_bug.cgi?id=1101450 x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory
- https://github.com/sddm/sddm/commit/147cec383892d143b5e02daa70f1e7def50f5d98 x_refsource_CONFIRMPatchThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://bugzilla.suse.com/show_bug.cgi?id=1101450 | x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory | |
| https://github.com/sddm/sddm/commit/147cec383892d143b5e02daa70f1e7def50f5d98 | x_refsource_CONFIRMPatchThird Party Advisory |
Change history (0)
No recorded changes yet.