Denial of Service and Kernel Panic Vulnerability in Espressif ESP32 v4.2 and Earlier Versions via Malformed Beacon CSA Frame

Denial of Service and Kernel Panic Vulnerability in Espressif ESP32 v4.2 and Earlier Versions via Malformed Beacon CSA Frame

CVE-2021-34173 · HIGH Severity

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

An attacker can cause a Denial of Service and kernel panic in v4.2 and earlier versions of Espressif esp32 via a malformed beacon csa frame. The device requires a reboot to recover.

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