In BootRom, there's a possible missing payload size check
Published Sep 1, 2025
9.8
CRITICALCVSS 3.1
EPSS 0.80%
Description
In BootRom, there's a possible missing payload size check. This could lead to memory buffer overflow without requiring additional execution privileges.
Affected products
-
- Version /StatusaffectedConstraints-
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Unisoc (Shanghai) Technologies Co., Ltd. | n/a | unaffected |
|
No data.
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
YesTechnical Impact
TotalDecision
n/aAssessed Sep 2, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2025–2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.80% (0.00800) | 55.06th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.77% (0.00771) | 50.68th | v5 (v2026.06.15) |
| Sep 1, 2025 | 0.21% (0.00212) | 43.88th | v4 (v2025.03.14) |
References (1)
Change history (0)
No recorded changes yet.