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CVE-2025-12890
Published: Nov 7, 2025
Modified: Nov 10, 2025
PUBLISHED
CVSS v3.1
6.5
MEDIUM
Description
Improper handling of malformed Connection Request with the interval set to be 1 (which supposed to be illegal) and the chM 0x7CFFFFFFFF triggers a crash. The peripheral will not be connectable after it.
| Vendor | Product | Versions |
|---|---|---|
zephyrproject-rtos | Zephyr | affected * - <= 4.1 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
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