CVE-2022-22641

A use after free issue was addressed with improved memory management

published March 18, 2022

CVSS
—
EPSS
1%
Percentile
73.1
In the wild
Unconfirmed
What it is

⚠️ A sneaky use-after-free vulnerability has been kept under wraps! With improved memory management in the latest updates, you might want to check those devices pronto. 🔥 Think of it like a restaurant that forgot to take a dish off the menu after it ran out of ingredients — you could end up ordering something that doesn’t actually exist! This flaw allows an application to mess with memory and potentially gain elevated privileges before the cleanup happens. If an attacker takes advantage of this vulnerability, they could gain elevated privileges, enabling them to execute unauthorized actions on the system. This could lead to unauthorized data access or even full control over the device's functions, which is nothing short of alarming!

Put simply

Think of it like a restaurant that forgot to take a dish off the menu after it ran out of ingredients — you could end up ordering something that doesn’t actually exist! This flaw allows an application to mess with memory and potentially gain elevated privileges before the cleanup happens. This use-after-free vulnerability occurs when a program continues to access memory after it has been freed. This flaw was addressed with improved memory management in the updates, helping to prevent unexpected behaviors when memory is accessed post-release.

What to do

If an attacker takes advantage of this vulnerability, they could gain elevated privileges, enabling them to execute unauthorized actions on the system. This could lead to unauthorized data access or even full control over the device's functions, which is nothing short of alarming! To safeguard your devices, make sure to update to tvOS 15.4, iOS 15.4, iPadOS 15.4, or macOS Monterey 12.3 as soon as possible. Regular updates are key! You've got this! Stay updated and vigilant, and you’ll keep your devices secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01444 · 73.1th percentile
Published
2022-03-18T17:59Z
EPSS history
Timeline
  • 18 MAR 17:59Z
    A use after free issue was addressed with improved memory management
    cvelistv5