CVE-2022-42842

The issue was addressed with improved memory handling

Critical · published December 15, 2022

CVSS v3.1
9.8
EPSS
2%
Percentile
84.2
In the wild
Unconfirmed
What it is

🔥 A remote attacker could gain full control of your device with just a crafty message! Think of this vulnerability like a sneaky thief who finds a way to bypass the security system of a high-tech smart home and starts controlling everything from the lights to the locks. Just one cleverly crafted command can turn your entire home into a playground for an intruder! This vulnerability can allow an attacker to execute arbitrary code in the kernel, potentially leading to complete system compromise. Imagine a scenario where sensitive data is at risk, or worse, the attacker could manipulate your device to perform malicious actions without your knowledge.

Put simply

Think of this vulnerability like a sneaky thief who finds a way to bypass the security system of a high-tech smart home and starts controlling everything from the lights to the locks. Just one cleverly crafted command can turn your entire home into a playground for an intruder! CVE-2022-42842 is a critical vulnerability due to improper memory handling that allows a remote user to achieve kernel code execution. This means that an attacker could interact with the system at a level usually reserved for trusted software, effectively bypassing security measures.

What to do

This vulnerability can allow an attacker to execute arbitrary code in the kernel, potentially leading to complete system compromise. Imagine a scenario where sensitive data is at risk, or worse, the attacker could manipulate your device to perform malicious actions without your knowledge. To protect your devices, make sure to update to the latest versions: tvOS 16.2, macOS Monterey 12.6.2, macOS Ventura 13.1, macOS Big Sur 11.7.2, iOS 16.2, iPadOS 16.2, or watchOS 9.2. Don't wait – the sooner you patch, the better! You've got this! Follow these steps and secure your devices like a pro! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.02439 · 84.2th percentile
Published
2022-12-15T00:00Z
EPSS history
Timeline
  • 15 DEC 00:00Z
    The issue was addressed with improved memory handling
    cvelistv5