CVE-2026-93015

BlueKitchen BTstack through 1.8.2 A2DP SEP Discovery Out-of-Bounds Write

Published Sep 17, 2026 CVSS 4.0 · 7 High EPSS < 1% KEV · Not listed
Description
BlueKitchen BTstack through 1.8.2 fails to validate the peer-reported endpoint count against table bounds in A2DP stream endpoint discovery. A bonded peer can send an AVDTP DISCOVER response with more endpoints than the fixed table holds, causing out-of-bounds writes that corrupt adjacent static objects and crash the process or sever event delivery.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
First Time appeared Bluekitchen
Bluekitchen btstack
Vendors & Products Bluekitchen
Bluekitchen btstack
Type Values Removed Values Added
Description BlueKitchen BTstack through 1.8.2 fails to validate the peer-reported endpoint count against table bounds in A2DP stream endpoint discovery. A bonded peer can send an AVDTP DISCOVER response with more endpoints than the fixed table holds, causing out-of-bounds writes that corrupt adjacent static objects and crash the process or sever event delivery.
Title BlueKitchen BTstack through 1.8.2 A2DP SEP Discovery Out-of-Bounds Write
Weaknesses CWE-1284
CWE-787
References
Metrics cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H'}

cvssV4_0

{'score': 7, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Sep 17, 2026, 7:19 PM
Reserved
Sep 17, 2026, 2:46 PM
Status
Deferred
Published
Sep 17, 2026, 4:18 PM
Modified
Sep 24, 2026, 9:08 PM