Buffer overflow in prot_get_ring_space in the bcmdhd4358 Wi-Fi driver on the Samsung Galaxy S6 SM-G920F G920FXXU5EQH7 allows an attacker (who has obtained code execution on the Wi-Fi chip) to overwrite kernel memory due to improper validation of the ring buffer read pointer
Published Mar 15, 2019
8.8
HIGHCVSS 3.0
EPSS 1.91%
Description
Buffer overflow in prot_get_ring_space in the bcmdhd4358 Wi-Fi driver on the Samsung Galaxy S6 SM-G920F G920FXXU5EQH7 allows an attacker (who has obtained code execution on the Wi-Fi chip) to overwrite kernel memory due to improper validation of the ring buffer read pointer. The Samsung ID is SVE-2018-12029.
Affected products
No data.
- g920fxxu5eqh7
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:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AV:A/AC:L/Au:N/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
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.91% (0.01910) | 79.05th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.91% (0.01910) | 77.04th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.15% (0.00148) | 32.71th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.39% (0.00393) | 74.22th | v3 (v2023.03.01) |
| Jun 23, 2024 | 0.39% (0.00393) | 73.49th | v3 (v2023.03.01) |
| Mar 8, 2024 | 0.56% (0.00557) | 77.11th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.47% (0.00468) | 74.81th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.47% (0.00468) | 71.72th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.56% (0.01559) | 75.09th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.56% (0.01559) | 51.96th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.46% (0.01458) | 32.87th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.46% (0.01458) | 0.00th | v1 |
References (3)
- https://github.com/securesystemslab/periscope/blob/master/bugs-found/CVE-2018-14745.md x_refsource_MISCExploitThird Party Advisory
- https://pastebin.com/tmFrECnZ x_refsource_MISCExploitThird Party Advisory
- https://security.samsungmobile.com/securityUpdate.smsb x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/securesystemslab/periscope/blob/master/bugs-found/CVE-2018-14745.md | x_refsource_MISCExploitThird Party Advisory | |
| https://pastebin.com/tmFrECnZ | x_refsource_MISCExploitThird Party Advisory | |
| https://security.samsungmobile.com/securityUpdate.smsb | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.