wlantest: Verify FTIE length before checking MIC

tdls_verify_mic() and tdls_verify_mic_teardown() could have tried to
read the 16-octet FTIE MIC when processing a TDLS frame even if the
received FTIE is truncated. At least in theory, this could result in
reading couple of octets beyond the frame buffer.

Signed-off-by: Jouni Malinen <j@w1.fi>
1 file changed