CVE-2025-43284

MediumCVSS 5.5/10Last modified Oct 18, 2026

Description

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-125

Affected software

No affected versions have been published.

Timeline

Published
Aug 29, 2025
Last modified
Oct 18, 2026
NVD status
Modified

Related CVEs from 2025

CVE-2025-432855.5A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26CVE-2025-432867.8A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26CVE-2025-432877.1The issue was addressed with improved memory handling. This issue is fixed in macOS Tahoe 26. Processing a maliciously crafted image may corCVE-2025-432885.5This issue was addressed with improved validation of symlinks. This issue is fixed in macOS Sequoia 15.7, macOS Tahoe 26. An app may be ableCVE-2025-432895.5A logic issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26. A maliciCVE-2025-43294.3A vulnerability was found in 74CMS up to 3.33.0. It has been rated as problematic. Affected by this issue is the function index of the file CVE-2025-432905.5A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26CVE-2025-432915.5A permissions issue was addressed by removing the vulnerable code. This issue is fixed in macOS Sequoia 15.7, macOS Sonoma 14.8, macOS TahoeCVE-2025-432925.5A race condition was addressed with improved state handling. This issue is fixed in macOS Sequoia 15.7, macOS Sequoia 15.7.2, macOS Tahoe 26CVE-2025-432935.5The issue was addressed with improved input validation. This issue is fixed in macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26. An appCVE-2025-432943.3An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in iOS 26.CVE-2025-432955.5A denial-of-service issue was addressed with improved validation. This issue is fixed in iOS 18.7 and iPadOS 18.7, macOS Sequoia 15.7, macOS
CVE-2025-43284: Medium severity, CVSS 5.5 | Vulnix