CVE-2023-27958

The issue was addressed with improved memory handling

Critical · published May 8, 2023

CVSS v3.1
9.1
EPSS
2%
Percentile
75.8
In the wild
Unconfirmed
What it is

🚨 A crafty remote user can bring your macOS system crashing down with a memory handling issue that’s downright terrifying! 🔥 This vulnerability is like a chef who forgets to label their ingredients — one wrong move could spoil the entire dish! Imagine a guest suddenly finding themselves on the floor after a rogue dish explodes in the kitchen, leading to chaos. If an attacker exploits this flaw, they could cause unexpected system termination, turning your reliable macOS into a crashing nightmare. Worse yet, they could corrupt kernel memory, potentially leading to a complete takeover of the operating system's control. That's not just inconvenience; it’s an absolute disaster waiting to happen!

Put simply

This vulnerability is like a chef who forgets to label their ingredients — one wrong move could spoil the entire dish! Imagine a guest suddenly finding themselves on the floor after a rogue dish explodes in the kitchen, leading to chaos. CVE-2023-27958 relates to improper memory handling, which can be exploited by a remote attacker to trigger system crashes or corrupt sensitive kernel data, affecting system stability and integrity.

What to do

If an attacker exploits this flaw, they could cause unexpected system termination, turning your reliable macOS into a crashing nightmare. Worse yet, they could corrupt kernel memory, potentially leading to a complete takeover of the operating system's control. That's not just inconvenience; it’s an absolute disaster waiting to happen! To protect your systems, immediately update to macOS Ventura 13.3, macOS Monterey 12.6.4, or macOS Big Sur 11.7.5. Regularly check for security updates to ensure you're shielded against future vulnerabilities. Don't leave your doors open to trouble! You’ve got this! Patch those systems and keep your environment safe and sound! 🛡️

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01617 · 75.8th percentile
Published
2023-05-08T00:00Z
EPSS history
Timeline
  • 08 MAY 00:00Z
    The issue was addressed with improved memory handling
    cvelistv5