Did anyone received got a Windows update of Broadcom Corporation Bluetooth Controller in the last days?

Did anyone received got a Windows update of Broadcom Corporation Bluetooth
Controller in the last days?

I received a suspicious update (see below) through Windows Update. I asked
my friends, but none received that update.
So I wanted to ask if someone else also received this update. Because atm
I am worried that Windows Update is infiltrated. Because the description
of this update is so generic and the links are so generic as well.
Broadcom Corporation - Bluetooth Controller - Broadcom Bluetooth 2.0+EDR
USB Dongle
Installation date: ý26-ý08-ý2013 09:45
Installation status: Successful
Update type: Optional
Broadcom Corporation Bluetooth Controller software update released in
August, 2013
More information: http://sysdev.microsoft.com/support/default.aspx
Help and Support: http://support.microsoft.com/select/?target=hub