CVE-2025-43284CWE-125

CVE-2025-43284

Medium · published August 29, 2025

CVSS v3.1

5.5

EPSS

Percentile

4.9

In the wild

Unconfirmed

What it is

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7. 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:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0: Not supplied
EPSS: 0.00160 · 4.9th percentile
Weakness: CWE-125 · Out-of-bounds Read
Published: 2025-08-29T05:15Z

Affected products (3)

Product	Versions	Fixed in
apple/macos	≥ 13.0, < 13.7.7	13.7.7
apple/macos	≥ 14.0, < 14.7.7	14.7.7
apple/macos	≥ 15.0, < 15.6	15.6

References (3)

https://support.apple.com/en-us/124149 · [email protected]https://support.apple.com/en-us/124150 · [email protected]https://support.apple.com/en-us/124151 · [email protected]

EPSS history

Timeline

29 AUG 00:28Z
An out-of-bounds read was addressed with improved bounds checking
cvelistv5