edk2: double-unmap issue in SdMmcCreateTrb function in MdeModulePkg/Bus/Pci/SdMmcPciHcDxe/SdMmcPciHci.c
Published Nov 23, 2020
6.5
MEDIUMCVSS 3.1
EPSS 0.64%
Description
Logic issue EDK II may allow an unauthenticated user to potentially enable denial of service via adjacent access.
Affected products
- Vendor n/a Product Extensible Firmware Interface Development Kit (EDK II) Defaultn/a
- Version EDK IIStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Extensible Firmware Interface Development Kit (EDK II) | n/a |
|
Configuration 2
- 9.0
No data.
Red Hat Enterprise Linux 7
ovmf
Not affected
Red Hat Enterprise Linux 8
edk2
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 7 | ovmf | Not affected | n/a |
| Red Hat Enterprise Linux 8 | edk2 | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1 other source (Red Hat) ▾
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
No CVSS v3.0 score for this CVE.
AV:A/AC:L/Au:N/C:N/I:N/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 3, 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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.64% (0.00636) | 48.65th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.64% (0.00636) | 49.04th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.06% (0.00061) | 26.49th | v3 (v2023.03.01) |
| Jun 11, 2024 | 0.06% (0.00061) | 25.86th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.06% (0.00061) | 23.86th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.05% (0.00053) | 18.77th | 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 | 0.78% (0.00777) | 21.50th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.52% (0.00518) | 0.00th | v1 |
References (6)
- https://access.redhat.com/security/cve/CVE-2019-14587 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1833352 Issue Tracking
- https://bugzilla.tianocore.org/show_bug.cgi?id=1989 x_refsource_MISCIssue TrackingVendor Advisory
- https://lists.debian.org/debian-lts-announce/2021/04/msg00032.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2019-14587
- https://www.cve.org/CVERecord?id=CVE-2019-14587
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2019-14587 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1833352 | Issue Tracking | |
| https://bugzilla.tianocore.org/show_bug.cgi?id=1989 | x_refsource_MISCIssue TrackingVendor Advisory | |
| https://lists.debian.org/debian-lts-announce/2021/04/msg00032.html | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2019-14587 | ||
| https://www.cve.org/CVERecord?id=CVE-2019-14587 |
Change history (0)
No recorded changes yet.