CVE-2026-93015: Out-of-bounds Write in BlueKitchen GmbH BTstack
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.
CVE-2026-93015: Out-of-bounds Write in BlueKitchen GmbH BTstack
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.
CVSS v4.0
Score 7.0high
Affected software
BlueKitchen GmbH
BTstack
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Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-09-17T14:46:03.640Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6aac080b55bf5e2cf5909ac1
Added to database: 09/17/2026, 15:32:27 UTC
Last updated: 09/17/2026, 15:32:27 UTC
Views: 1
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