Phil Turnbull 7c6535fb4d wifi: wilc1000: validate pairwise and authentication suite offsets ...

commit cd21d99e59 upstream.

There is no validation of 'offset' which can trigger an out-of-bounds
read when extracting RSN capabilities.

Signed-off-by: Phil Turnbull <philipturnbull@github.com>
Tested-by: Ajay Kathat <ajay.kathat@microchip.com>
Acked-by: Ajay Kathat <ajay.kathat@microchip.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20221123153543.8568-2-philipturnbull@github.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-12-02 17:40:06 +01:00

47 KiB

Raw Blame History

View Raw