BlueKitchen BTstack through 1.8.2 A2DP SEP Discovery Out-of-Bounds Write
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7epss 0.2%
probabilidade de exploração
0.2%top 84% das CVEs
exploração observada
nãonenhuma fonte reporta
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:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
Produtos afetados
BlueKitchen GmbH · BTstackReferências
https://github.com/bluekitchen/btstackhttps://github.com/bluekitchen/btstack/blob/v1.8.2/src/classic/a2dp.c#L568https://github.com/bluekitchen/btstack/blob/v1.8.2/src/classic/avdtp.c#L1703https://github.com/bluekitchen/btstack/commit/fc208fcce056d4e0a5bb916abc90e83a383e1cdfhttps://www.vulncheck.com/advisories/bluekitchen-btstack-through-1.8.2-a2dp-sep-discovery-out-of-bounds-write