New fix (for wpa wpa2 ptk/gtk reinstallation vulnerability) results in reset wifi status

jj2497
Posts: 6
Joined: Wed Oct 18, 2017 6:55 pm

New fix (for wpa wpa2 ptk/gtk reinstallation vulnerability) results in reset wifi status

Postby jj2497 » Sat Oct 21, 2017 4:06 pm

Hello,

I tried the new patch for wpa wpa2 ptk/gtk reinstallation vulnerability (https://github.com/espressif/ESP8266_NONOS_SDK/commit/b762ea222ee94b9ffc5e040f4bf78dd8ba4db596). It seems to result in reset wifi status periodically.

I set ESP8266 to STATION mode only. I can see the following abnormal messages periodically.

Code: Select all

bcn_timout,ap_probe_send_start
ap_probe_send over, rest wifi status to disassoc
state: 5 -> 0 (1)
rm 0
pm close 7
scandone
state: 0 -> 2 (b0)
state: 2 -> 3 (0)
state: 3 -> 5 (10)
add 0
aid 8
cnt

connected with ssid-xxxxx, channel 8
dhcp client start...

If I revert back to SDK 2.1.0, everything is working normally.

ESP_Faye
Posts: 1623
Joined: Mon Oct 27, 2014 11:08 am

Re: New fix (for wpa wpa2 ptk/gtk reinstallation vulnerability) results in reset wifi status

Postby ESP_Faye » Tue Oct 24, 2017 7:02 pm

Hi,

Please have a try with the latest SDK, if your problem is still unsolved, please feel free to let us know.

Thanks for your interest in ESP8266!

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