Vulnerability DatabaseCVE-2026-28528
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CVE-2026-28528
Published:March 30, 2026
Updated:April 23, 2026
BlueKitchen BTstack versions prior to 1.8.1 contain an out-of-bounds read vulnerability in the AVRCP Browsing Target GET_FOLDER_ITEMS handler that fails to validate packet boundaries and attribute count data. An attacker with a paired Bluetooth Classic connection can exploit insufficient bounds checking on the attr_id parameter to cause crashes and corrupt attribute bitmap state.
Affected Packages
https://github.com/bluekitchen/btstack.git (GITHUB):
Affected version(s) >=v1.1 <v1.8.1
Fix Suggestion:
Update to version v1.8.1
Related Resources (2)
https://www.vulncheck.com/advisories/bluekitchen-btstack-avrcp-browsing-target-get-folder-items-handler-oob-read-undefined-behavior
https://github.com/bluekitchen/btstack/releases/tag/v1.8.1
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CVSS v4
Base Score:
2.1
Attack Vector
ADJACENT
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
LOW
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.6
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
LOW
Weakness Type (CWE)
Out-of-bounds Read
CWE-125
Reliance on Undefined, Unspecified, or Implementation-Defined Behavior
CWE-758
EPSS
Base Score:
0.01