| Package | Affected versions | Patched versions |
|---|---|---|
| arduino esp8266 | ≤ 2.5.2 | |
| esp8266 nonos sdk | ≥ 2.2.0, ≤ 3.1.0 |
The client 802.11 mac implementation in Espressif ESP8266_NONOS_SDK 2.2.0 through 3.1.0 does not validate correctly the RSN AuthKey suite list count in beacon frames, probe responses, and association responses, which allows attackers in radio range to cause a denial of service (crash) via a crafted message.
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