High severity7.5NVD Advisory· Published Jul 14, 2021· Updated Jun 17, 2026
CVE-2021-34173
CVE-2021-34173
Description
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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Affected products
3- Espressif/esp32description
Patches
Vulnerability mechanics
News mentions
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