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WASHINGTON (CNN) – Apple is urging iPhone and iPad users to quickly update their operating systems to fix security bugs that may have already been exploited by hackers.
On its support web page, the company said three security holes “may have been actively exploited.” He did not reveal too many details about the bugs, noting that “Apple does not disclose, discuss, or confirm security issues until an investigation has taken place and fixes or releases are available. “
The problem is a link in an exploit chain, which means that a hacker would have to exploit other bugs to make it fully executable. The company declined to comment further on the attacks.
The company released security fixes as part of its new iOS 14.4 software on Tuesday, which also includes fixes for keyboard lag and allows smaller QR codes to be read by the camera.
Apple said two security concerns stem from its WebKit, an open-source browser engine used by Safari and iOS browsers. “A remote attacker can cause the execution of an arbitrary code,” the company said in the description notes. Meanwhile, Kernel, an Apple development framework, was also affected.
The exploits were reported by “an anonymous researcher,” according to the webpage.
A remote attacker may be able to trigger the execution of an arbitrary code.
-Apple
Apple prides itself on device security, but is not immune to exploits. Last year, Google researchers found several websites with code that allowed hackers to quietly infiltrate iPhones. Meanwhile, an iOS13 bug revealed contact details stored in iPhones without requiring a passcode or biometric ID – a flaw the company only publicly addressed several months after its first notification.
Have you updated your iPhone in the past 24 hours?
The-CNN-Wire ™ and © 2021 Cable News Network, Inc., a Time Warner Company. All rights reserved.
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