CVE-2021-28135

Published: Sep 7, 2021Modified: Nov 21, 2024

6.5

Vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 2.8 / Impact: 3.6

Source: NVD

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.

Affected (1)

Products: Espressif: Esp Idf

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Espressif Esp Idf	Up to 4.4

References (8)

https://dl.packetstormsecurity.net/papers/general/braktooth.pdf

Source: cve@mitre.org

Broken Link

https://github.com/espressif/esp-idf

Source: cve@mitre.org

Third Party Advisory

https://github.com/espressif/esp32-bt-lib

Source: cve@mitre.org

Third Party Advisory

https://www.espressif.com/en/products/socs/esp32

Source: cve@mitre.org

Product

https://dl.packetstormsecurity.net/papers/general/braktooth.pdf

Source: af854a3a-2127-422b-91ae-364da2661108

Broken Link

https://github.com/espressif/esp-idf

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://github.com/espressif/esp32-bt-lib

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://www.espressif.com/en/products/socs/esp32

Source: af854a3a-2127-422b-91ae-364da2661108

Product

Timeline

No history available yet.