CVE-2021-28139

2021-09-0707:15:06

Google

osv.dev

7.6 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.9%

JSON

The Bluetooth Classic implementation in Espressif ESP-IDF 4.4 and earlier does not properly restrict the Feature Page upon reception of an LMP Feature Response Extended packet, allowing attackers in radio range to trigger arbitrary code execution in ESP32 via a crafted Extended Features bitfield payload.

CPENameOperatorVersion
esp-idfeq3.1-de
esp-idfeq0.9
esp-idfeq3.0-de
esp-idfeq4.4-de
esp-idfeq4.3-de
esp-idfeq4.2-de
esp-idfeq3.1-beta1
esp-idfeq1.0
esp-idfeq3.2-beta1
esp-idfeq4.3-beta1

Name	Operator	Version
esp-idf	eq	3.1-de
esp-idf	eq	0.9
esp-idf	eq	3.0-de
esp-idf	eq	4.4-de
esp-idf	eq	4.3-de
esp-idf	eq	4.2-de
esp-idf	eq	3.1-beta1
esp-idf	eq	1.0
esp-idf	eq	3.2-beta1
esp-idf	eq	4.3-beta1