Re: [PATCH v3] staging: rtl8192e: Fix possible buffer overflow in _rtl92e_wx_set_scan

2021-02-26 Thread Dan Carpenter
On Fri, Feb 26, 2021 at 02:51:57PM +, Lee Gibson wrote: > Function _rtl92e_wx_set_scan calls memcpy without checking the length. > A user could control that length and trigger a buffer overflow. > Fix by checking the length is within the maximum allowed size. > > Reviewed-by: Dan Carpenter >

[PATCH v3] staging: rtl8192e: Fix possible buffer overflow in _rtl92e_wx_set_scan

2021-02-26 Thread Lee Gibson
Function _rtl92e_wx_set_scan calls memcpy without checking the length. A user could control that length and trigger a buffer overflow. Fix by checking the length is within the maximum allowed size. Reviewed-by: Dan Carpenter Signed-off-by: Lee Gibson --- drivers/staging/rtl8192e/rtl8192e/rtl_wx