CVE-2026-28528
MEDIUMBlueKitchen BTstack < 1.8.1 AVRCP Browsing Target GET_FOLDER_ITEMS Handler OOB Read / Undefined Behavior
Title source: cnaDescription
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.
References (2)
Core 2
Core References
Patch release-notes
patch
https://github.com/bluekitchen/btstack/releases/tag/v1.8.1
Third Party Advisory third-party-advisory
https://www.vulncheck.com/advisories/bluekitchen-btstack-avrcp-browsing-target-get-folder-items-handler-oob-read-undefined-behavior
Scores
CVSS v3
4.6
EPSS
0.0014
EPSS Percentile
3.3%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-125
CWE-758
Status
published
Products (2)
BlueKitchen GmbH/BTstack
< 1.8.1
bluekitchen-gmbh/btstack
< 1.8.1
Published
Mar 30, 2026
Tracked Since
Mar 30, 2026