CVE-2024-23296KEV · OVERDUE

Apple Multiple Products Memory Corruption Vulnerability

High · published March 5, 2024

Patch now

Confirmed exploited, and the score agrees

CVSS calls it high at 7.8. It is confirmed in active exploitation. It sits in the 72.5th percentile for exploit probability.

941
days past CISA
deadline
CVSS v3.1
7.8
EPSS
1%
Percentile
72.5
In the wild
Confirmed
What it is

🚨 A crafty attacker could bypass kernel memory protections with this exploit! We're talking about a memory corruption issue that can lead to some serious trouble. ⚡ Think of it like a sneaky person who finds an unlocked back door to a secure server room — once inside, they can rummage through sensitive data and manipulate it at will without triggering any alarms! If exploited, an attacker could gain arbitrary read and write access to kernel memory, potentially leading to unauthorized access to sensitive data or even taking full control of the device. This is absolutely devastating as it undermines the very security measures designed to protect your device's core operations!

Put simply

Think of it like a sneaky person who finds an unlocked back door to a secure server room — once inside, they can rummage through sensitive data and manipulate it at will without triggering any alarms! CVE-2024-23296 is a memory corruption issue where improper validation allows an attacker with kernel access to bypass protections, enabling them to manipulate critical areas of memory.

What to do

If exploited, an attacker could gain arbitrary read and write access to kernel memory, potentially leading to unauthorized access to sensitive data or even taking full control of the device. This is absolutely devastating as it undermines the very security measures designed to protect your device's core operations! To safeguard your devices, patch immediately to the latest versions: iOS 16.7.8, iPadOS 16.7.8, macOS Monterey 12.7.6, macOS Sonoma 14.4, macOS Ventura 13.6.7, tvOS 17.4, visionOS 1.1, or watchOS 10.4. Don't wait for an incident — keep those systems updated! You've got this! Follow these steps, and you'll have your devices secured in no time! 🛡️

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01411 · 72.5th percentile
Published
2024-03-05T19:24Z
KEV added
2024-03-06 · due 2024-03-27
EPSS history
Timeline
  • 06 MAR 00:00Z
    Added to CISA KEV — remediate by Mar 27
    kev
  • 05 MAR 19:24Z
    A memory corruption issue was addressed with improved validation
    cvelistv5