Unless the article was changed, the author only questioned whether they were vulnerable, and did not assert that they were: "One key question is whether Mac OS X and iPhone DHCP service is vulnerable..."
One early analysis [0] seems to indicate that OS X not vulnerable to this sort of DHCP client exploit.
One early analysis [0] seems to indicate that OS X not vulnerable to this sort of DHCP client exploit.
0. http://complexitydaemon.wordpress.com/2014/09/26/bash-os-x-d...