CVE-2026-28527

BlueKitchen BTstack versions prior to 1.8.1 contain an out-of-bounds read vulnerability in the AVRCP Controller GET_PLAYER_APPLICATION_SETTING_ATTRIBUTE_TEXT and GET_PLAYER_APPLICATION_SETTING_VALUE_TEXT handlers that allows nearby attackers to read beyond packet boundaries. Attackers can establish a paired Bluetooth Classic connection and send specially crafted VENDOR_DEPENDENT responses to trigger out-of-bounds reads, causing information disclosure and potential crashes on affected devices.

CVSS v3 3.5 LOW

3.5^/10

CVSS v3 : LOW

Vector :

Exploitability : 2.1 / Impact : 1.4

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/bluekitchen/btstack/releases/tag/v1.8.1	Release Notes
https://www.vulncheck.com/advisories/bluekitchen-btstack-avrcp-controller-get-player-application-setting-text-handlers-oob-read	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:bluekitchen-gmbh:btstack:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-30 14:16

Updated : 2026-07-14 19:16

NVD link : CVE-2026-28527

Mitre link : CVE-2026-28527

CVE.ORG link : CVE-2026-28527

JSON object : View

Products Affected

bluekitchen-gmbh

btstack

CWE

CWE-125

Out-of-bounds Read

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