CVE-2025-43312

A buffer overflow was addressed with improved bounds checking

Medium · published September 15, 2025

CVSS v3.1
5.5
EPSS
0%
Percentile
16.3
In the wild
Unconfirmed
What it is

A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26. An app may be able to cause unexpected system termination.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00256 · 16.3th percentile
Published
2025-09-15T22:35Z
EPSS history
Timeline
  • 15 SEP 22:35Z
    A buffer overflow was addressed with improved bounds checking
    cvelistv5