CVE-2025-53470
Apache Mynewt NimBLE: Out-of-Bounds Write Vulnerability in NimBLE HCI H4 driver
- State
- Published
- Severity
- 3.1 Low
- Published
- Jan 10, 2026
- Updated
- Jan 12, 2026
- Reserved
- Jun 30, 2025
Description
Out-of-bounds Read vulnerability in Apache NimBLE HCI H4 driver. Specially crafted HCI event could lead to invalid memory read in H4 driver.
This issue affects Apache NimBLE: through 1.8.
This issue requires a broken or bogus Bluetooth controller and thus severity is considered low.
Users are recommended to upgrade to version 1.9, which fixes the issue.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 3.1 Low | CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N | CISA-ADP |
Weaknesses
- CWE-125 Out-of-bounds Read
Affected Products
| Product | Versions |
|---|---|
Apache Mynewt NimBLEApache Software Foundation |
|
References
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