CVE-2025-24265

An out-of-bounds read was addressed with improved bounds checking

Critical · published March 31, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
61.1
In the wild
Unconfirmed
What it is

🚨 A simple oversight in bounds checking could lead to unexpected system terminations. This out-of-bounds read in macOS is a serious concern, and it’s not something to overlook! 🔥 Think of it like trying to grab a coffee cup off a shelf that’s just a little too high — if you're not careful, you might accidentally knock something over and create a big mess! In this case, the mishap can crash your entire system instead of just spilling coffee. An attacker could exploit this vulnerability to cause unexpected crashes, leading to significant downtime or data loss. This could impact users during critical operations, making it an especially troubling flaw to have out in the wild.

Put simply

Think of it like trying to grab a coffee cup off a shelf that’s just a little too high — if you're not careful, you might accidentally knock something over and create a big mess! In this case, the mishap can crash your entire system instead of just spilling coffee. This out-of-bounds read vulnerability allows an app to access memory it shouldn't, which can result in unexpected behavior, like system terminations. Improved bounds checking has been implemented in the latest versions to mitigate this issue.

What to do

An attacker could exploit this vulnerability to cause unexpected crashes, leading to significant downtime or data loss. This could impact users during critical operations, making it an especially troubling flaw to have out in the wild. Update your macOS to Sequoia 15.4, Sonoma 14.7.5, or Ventura 13.7.5 immediately to patch this vulnerability. Ensure that your applications are compatible with these versions to avoid any disruptions. 🛡️ You’ve got this! By applying these updates, you’ll keep your system safe and sound. 🙌✨

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
0.00957 · 61.1th percentile
Published
2025-03-31T22:23Z
EPSS history
Timeline
  • 31 MAR 22:23Z
    An out-of-bounds read was addressed with improved bounds checking
    cvelistv5