edk2: Buffer overflows in PartitionDxe and UdfDxe with long file names and invalid UDF media
Published Mar 27, 2019
9.8
CRITICALCVSS 3.1
EPSS 1.34%
Description
Buffer overflow in system firmware for EDK II may allow unauthenticated user to potentially enable escalation of privilege and/or denial of service via network access.
Affected products
- Vendor n/a Product Extensible Firmware Interface Development Kit (EDK II) Defaultunaffected
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) | unaffected |
|
Configuration 3
- 30
Configuration 4
- 8.0
- 8.1
- 8.2
- 8.4
- 7.0
- 8.2
- 8.4
- 8.2
- 8.4
No data.
Red Hat Enterprise Linux 7
ovmf-0:20180508-6.gitee3198e672e2.el7
Fixed · RHSA-2019:2125
Red Hat Enterprise Linux 8
edk2-0:20190308git89910a39dcfd-6.el8
Fixed · RHSA-2019:3338
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 7 | ovmf-0:20180508-6.gitee3198e672e2.el7 | Fixed | RHSA-2019:2125 |
| Red Hat Enterprise Linux 8 | edk2-0:20190308git89910a39dcfd-6.el8 | Fixed | RHSA-2019:3338 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H
1 other source (Red Hat) ▾
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
AV:N/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 (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.34% (0.01338) | 70.23th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.34% (0.01338) | 67.46th | v5 (v2026.06.15) |
| Sep 11, 2025 | 0.33% (0.00332) | 55.46th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.34% (0.01340) | 78.67th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.32% (0.00317) | 71.28th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.36% (0.00355) | 71.22th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.36% (0.00355) | 68.49th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.40% (0.00398) | 69.38th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.02% (0.01018) | 36.86th | v2 (v2022.01.01) |
| Feb 4, 2022 | 15.35% (0.15351) | 91.59th | v2 (v2022.01.01) |
| Feb 3, 2022 | 6.60% (0.06599) | 83.03th | v1 |
| Jan 6, 2022 | 6.60% (0.06599) | 82.86th | v1 |
| Jan 5, 2022 | 1.55% (0.01550) | 73.94th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.55% (0.01550) | 0.00th | v1 |
References (5)
- https://access.redhat.com/security/cve/CVE-2019-0160 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1691640 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2019-0160
- https://tianocore-docs.github.io/SecurityAdvisory/draft/partitiondxe-and-udf-buffer-overflow.html
- https://www.cve.org/CVERecord?id=CVE-2019-0160
Change history (0)
No recorded changes yet.