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.
Published: 2025-11-07
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
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Remediation

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History

Mon, 10 Nov 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 10 Nov 2025 09:45:00 +0000

Type Values Removed Values Added
First Time appeared Zephyrproject-rtos
Zephyrproject-rtos zephyr
Vendors & Products Zephyrproject-rtos
Zephyrproject-rtos zephyr

Fri, 07 Nov 2025 19:00:00 +0000

Type Values Removed Values Added
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.
Title Bluetooth: peripheral: Invalid handling of malformed connection request
Weaknesses CWE-703
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

Subscriptions

Zephyrproject-rtos Zephyr
cve-icon MITRE

Status: PUBLISHED

Assigner: zephyr

Published:

Updated: 2025-11-10T20:19:47.939Z

Reserved: 2025-11-07T17:46:51.345Z

Link: CVE-2025-12890

cve-icon Vulnrichment

Updated: 2025-11-10T20:19:44.342Z

cve-icon NVD

Status : Deferred

Published: 2025-11-07T19:15:46.343

Modified: 2026-04-15T00:35:42.020

Link: CVE-2025-12890

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-10T09:33:47Z

Weaknesses