CVE-2021-28139

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...

CVE-2021-28139

CVE-2021-28139 affects Espressif ESP-IDF 4.4 and earlier. The Bluetooth Classic stack fails to properly restrict the Feature Page on receiving an LMP Feature Response Extended packet, allowing a radio‑range attacker to inject eight bytes of arbitrary data outside the Extended Features Page Table ...

BrakTooth Bluetooth vulnerabilities, crash all the devices!

Security researchers have revealed details about a set of 16 vulnerabilities that impact the Bluetooth software stack that ships with System-on-Chip SoC boards from several popular vendors. The same group of researchers disclosed the SweynTooth vulnerabilities in February 2020. They decided to du...