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(parent: bfc0a09) | patch
staging: wilc1000: potential corruption in wilc_parse_join_bss_param()
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 17 Oct 2019 09:18:32 +0000 (12:18 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 25 Oct 2019 03:17:17 +0000 (23:17 -0400)
commitd59dc92f1bccd5acde793aebdbb4f7121cf3f9af
tree8033ae682f4e3222e0a427679eea2041f1cd4edftree | snapshot
parentbfc0a0935aa4d74cd37d0b5e013ec6c4aa827a2dcommit | diff
staging: wilc1000: potential corruption in wilc_parse_join_bss_param()

The "rates_len" value needs to be capped so that the memcpy() doesn't
copy beyond the end of the array.

Fixes: c5c77ba18ea6 ("staging: wilc1000: Add SDIO/SPI 802.11 driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Adham Abozaeid <adham.abozaeid@microchip.com>
Link: https://lore.kernel.org/r/20191017091832.GB31278@mwanda
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/wilc1000/wilc_hif.c diff | blob | history
Domain: System / Kernel;