PSA: Make Sure to Update, iOS 16.6.1 and macOS 13.5.2 Address Actively Exploited Vulnerability - MacRumors
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PSA: Make Sure to Update, iOS 16.6.1 and macOS 13.5.2 Address Actively Exploited Vulnerability

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The macOS 13.5.2, iOS 16.6.1, iPadOS 16.6.1, and watchOS 9.6.2 updates that Apple released today includes fixes for security vulnerabilities that Apple says may have been actively exploited in the wild.

macbook air purple
According to Apple's security support page, in iOS, iPadOS, and macOS, processing a maliciously crafted image could lead to arbitrary code execution, allowing a hacker to gain access to the operating system with a simple picture. Apple fixed the ImageIO process by addressing a buffer overflow issue to improve memory handling.

In iOS, iPadOS, and watchOS, a maliciously crafted attachment in the Wallet app could also lead to arbitrary code execution. Apple addressed the validation issue with improved logic.

As these updates include important security fixes, everyone should install iOS 16.6.1, iPadOS 16.6.1, macOS 13.5.2, and watchOS 9.6.2 as soon as possible. Apple recommends these software updates for all users.

Update: As reported by Citizen Lab, the vulnerabilities are part of a "BLASTPASS" exploit chain that was observed having been used in the wild to deliver NSO Group's Pegasus spyware. Pegasus is of critical concern to government officials, journalists, activists, and others with potentially sensitive information on their devices.

The zero-click vulnerability allowed attackers to send a maliciously crafted PassKit (Wallet) image to a target via iMessage, infecting their device "without any interaction from the victim."

The attacks can be blocked by applying today's updates or by enabling Lockdown Mode on your device.

Related Forums: iOS 16, macOS Ventura

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Top Rated Comments

H
Havoc035
40 months ago

Why would I update when the new os coming out in 2 weeks time
Because there's an actively exploited vulnerability around.
Score: 31 Votes (Like | Disagree)
k1121j Avatar
k1121j
40 months ago
Is this the one that slows down my phone and makes it buggy so I wanna buy a new one?
Score: 28 Votes (Like | Disagree)
thinkgolden Avatar
thinkgolden
40 months ago

macOS is still bad at this. I can install months of updates in Windows 5 times faster than a Mac updates.
I call B.S.!! Every time I have to unpack a DELL or Lenovo or any other PC in this IT world, I have to run updates 2 or 3 times because it can't do it at once and no way is it 5 times faster.
Score: 15 Votes (Like | Disagree)
C
coolfactor
40 months ago

For those of us who are stuck on an unsupported Mac OS version due to financial reasons, any details on how this image exploit is used so we can try to avoid it? Is it as simple as someone emailing you an image embedded into the body? Or an attachment you have to open?
I found an image that clearly demonstrates the procedure for solving your issue, But be sure to close your eyes when you view this image to avoid being hacked.



Attachment Image
Score: 15 Votes (Like | Disagree)
raziel101 Avatar
raziel101
40 months ago
For those of us who are stuck on an unsupported Mac OS version due to financial reasons, any details on how this image exploit is used so we can try to avoid it? Is it as simple as someone emailing you an image embedded into the body? Or an attachment you have to open?
Score: 15 Votes (Like | Disagree)
N
NMBob
40 months ago
So what's the difference between these updates and the automatic behind-the-scenes thing that is supposed to keep us all safe without us having to do anything?
Score: 14 Votes (Like | Disagree)
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