CVE-2021-28135
Summary
| CVE | CVE-2021-28135 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-09-07 06:15:00 UTC |
| Updated | 2022-07-12 17:42:00 UTC |
| Description | 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. |
Risk And Classification
Problem Types: NVD-CWE-Other
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| dl.packetstormsecurity.net/papers/general/braktooth.pdf | MISC | dl.packetstormsecurity.net | |
| GitHub - espressif/esp-idf: Espressif IoT Development Framework. Official development framework for ESP32. | MISC | github.com | |
| ESP32 Wi-Fi & Bluetooth MCU I Espressif Systems | MISC | www.espressif.com | |
| GitHub - espressif/esp32-bt-lib: ESP32 Bluetooth stack (below HCI layer) precompiled libraries | MISC | github.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.