CVE-2026-93015
Gravedad CVSS v4.0:
ALTA
Tipo:
CWE-787
Escritura fuera de límites
Fecha de publicación:
17/09/2026
Última modificación:
24/09/2026
Descripción
*** Pendiente de traducción *** 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.
Impacto
Puntuación base 4.0
7.00
Gravedad 4.0
ALTA
Puntuación base 3.x
6.30
Gravedad 3.x
MEDIA
Referencias a soluciones, herramientas e información
- https://github.com/bluekitchen/btstack
- https://github.com/bluekitchen/btstack/blob/v1.8.2/src/classic/a2dp.c#L568
- https://github.com/bluekitchen/btstack/blob/v1.8.2/src/classic/avdtp.c#L1703
- https://github.com/bluekitchen/btstack/commit/fc208fcce056d4e0a5bb916abc90e83a383e1cdf
- https://www.vulncheck.com/advisories/bluekitchen-btstack-through-1.8.2-a2dp-sep-discovery-out-of-bounds-write


