Apple released an iOS update Monday to fix a serious vulnerability that could allow attackers to remotely execute malicious code on the Broadcom Wi-Fi chips used in iPhones, iPads, and iPods. The vulnerability is a stack buffer overflow in the feature that handles authentication responses for the fast BSS transition feature of the 802.11r protocol, also known as fast roaming. The issue is one of several flaws found by Google Project Zero researcher Gal Beniamini in the firmware of Broadcom chips.”]