CVE-2021-28135
published 2021-09-07CVE-2021-28135: The Bluetooth Classic implementation in Espressif ESP-IDF 4.4 and earlier does not properly handle the reception of continuous unsolicited LMP responses…
PriorityP424medium6.5CVSS 3.1
AVAACLPRNUINSUCNINAH
EPSS
0.79%
51.8th percentile
The Bluetooth Classic implementation in Espressif ESP-IDF 4.4 and earlier does not properly handle the reception of continuous unsolicited LMP responses, allowing attackers in radio range to trigger a denial of service (crash) in ESP32 by flooding the target device with LMP Feature Response data.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| espressif | esp-idf | <= 4.4 | — |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.03.3LOWAV:A/AC:L/Au:N/C:N/I:N/A:P
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No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://dl.packetstormsecurity.net/papers/general/braktooth.pdfhttps://github.com/espressif/esp-idfhttps://github.com/espressif/esp32-bt-libhttps://www.espressif.com/en/products/socs/esp32https://dl.packetstormsecurity.net/papers/general/braktooth.pdfhttps://github.com/espressif/esp-idfhttps://github.com/espressif/esp32-bt-libhttps://www.espressif.com/en/products/socs/esp32
2021-09-07
Published