Apple Inc. said all Mac computers and iOS devices, like iPhones and iPads, are affected by chip security flaws unearthed this week, but the company stressed there are no known exploits impacting users.
On Wednesday, Alphabet Inc’s Google and other security researchers disclosed two major chip flaws, one called Meltdown affecting only Intel Corp chips and one called Spectre affecting nearly all computer chips made in the last decade. The news sparked a sell-off in Intel’s stock as investors tried to gauge the costs to the chipmaker.
In a statement on its website, Apple said all Mac and iOS devices are affected by both Meltdown and Spectre. But the most recent operating system updates for Mac computers, Apple TVs, iPhones and iPads protect users against the Meltdown attack and do not slow down the devices, it added, and Meltdown does not affect the Apple Watch.
Macs and iOS devices are vulnerable to Spectre attacks through code that can run in web browsers. Apple said it would issue a patch to its Safari web browser for those devices “in the coming days.”
Shortly after the researchers disclosed the chip flaws Wednesday, Google and Microsoft Corp released statements telling users which of their products were affected. Google said its users of Android phones – more than 80 percent of the global market – were protected if they had the latest security updates.
Apple confirms all Macs and iOS devices are affected by 'Meltdown' chip flaw https://t.co/3Ap34qczvb
— TIME (@TIME) January 6, 2018
Apple remained silent for more than a day about the fate of the hundreds of millions of users of its iPhones and iPads. Ben Johnson, co-founder and chief strategist for cybersecurity firm Carbon Black, said the delay in updating customers about whether Apple’s devices are at risk could affect Apple’s drive to get more business customers to adopt its hardware.
“Something this severe gets the attention of all the employees and executives at a company, and when they go asking the IT and security people about it and security doesn’t have an answer for iPhones and iPads, it just doesn’t give a whole lot of confidence,” Johnson said.