CVE-2021-34173

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.

CVSS v3.1 NVD

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

CVSS v2.0 NVD

7.8 HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C

EPSS

1.47% chance of exploitation in the next 30 days, 73rd percentile

Published

2021-07-14

Updated

2024-08-04

Proof-of-concept exploits (1)

• E7mer/OWFuzz

Security advisories

• E7mer

References

• CVE Record
• NVD entry

Related

• CVE-2021-34174