Once again, both Google and Apple have co-operated as part of a mobile operating system vendor industry co-ordination effort, to patch a critical vulnerability in a common Wi-Fi component.
The CVE-2017-11120 and CVE-2017-11121 vulnerabilities are both critical Remote Code Execution (RCE) vulnerabilities in the Broadcom Wi-Fi driver that is used by both Apple IOS and Google Android operating systems.