QLowEnergyController in Qt before 6.8.2 mishandles malformed Bluetooth ATT commands, leading to an out-of-bounds read (or division by zero). This is fixed in 5.15.19, 6.5.9, and 6.8.2.
Advisories

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Wed, 12 Nov 2025 00:15:00 +0000

Type Values Removed Values Added
Title qt: qt5: qt6: Qt missing length checks
References
Metrics threat_severity

None

threat_severity

Low


Fri, 31 Oct 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Fri, 31 Oct 2025 10:15:00 +0000

Type Values Removed Values Added
First Time appeared Qt
Qt qt
Vendors & Products Qt
Qt qt

Fri, 31 Oct 2025 01:45:00 +0000

Type Values Removed Values Added
Description QLowEnergyController in Qt before 6.8.2 mishandles malformed Bluetooth ATT commands, leading to an out-of-bounds read (or division by zero). This is fixed in 5.15.19, 6.5.9, and 6.8.2.
Weaknesses CWE-125
References
Metrics cvssV3_1

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


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-10-31T16:47:22.226Z

Reserved: 2025-01-10T00:00:00.000Z

Link: CVE-2025-23050

cve-icon Vulnrichment

Updated: 2025-10-31T16:46:58.204Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-10-31T02:15:31.873

Modified: 2025-11-04T15:41:56.843

Link: CVE-2025-23050

cve-icon Redhat

Severity : Low

Publid Date: 2025-10-31T00:00:00Z

Links: CVE-2025-23050 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2025-10-31T10:12:51Z