The b43-fwcutter version in 2011 Release is outdated and can
not extract the firmware for some new Broadcom chips, as described in
http://wiki.mandriva.com/en/Installing_wireless_network_cards_using_the_b43_driver#Installing_the_firmware_on_Mandriva_Linux_2011_or_higher
This update releases a new version, leading firmware extraction to
work fine again.