Vulnerability Description
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 Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bluekitchen-Gmbh | Btstack | < 1.8.1 |
Related Weaknesses (CWE)
References
- https://github.com/bluekitchen/btstack/releases/tag/v1.8.1Release Notes
- https://www.vulncheck.com/advisories/bluekitchen-btstack-avrcp-controller-get-plThird Party Advisory
FAQ
What is CVE-2026-28527?
CVE-2026-28527 is a vulnerability with a CVSS score of 3.5 (LOW). 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_T...
How severe is CVE-2026-28527?
CVE-2026-28527 has been rated LOW with a CVSS base score of 3.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-28527?
Check the references section above for vendor advisories and patch information. Affected products include: Bluekitchen-Gmbh Btstack.