CVE-2025-43398

Severity CVSS v4.0:

Pending analysis

Type:

CWE-119 Buffer Errors

Publication date:

04/11/2025

Last modified:

17/12/2025

Description

The issue was addressed with improved memory handling. This issue is fixed in tvOS 26.1, watchOS 26.1, macOS Tahoe 26.1, iOS 26.1 and iPadOS 26.1, iOS 18.7.2 and iPadOS 18.7.2, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, visionOS 26.1. An app may be able to cause unexpected system termination.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 5.50 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

5.50

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:apple:ipados::::::::		26.1 (excluding)
cpe:2.3:o:apple:iphone_os::::::::		26.1 (excluding)
cpe:2.3:o:apple:macos::::::::	14.0 (including)	14.8.2 (excluding)
cpe:2.3:o:apple:macos::::::::	15.0 (including)	15.7.2 (excluding)
cpe:2.3:o:apple:tvos::::::::		26.1 (excluding)
cpe:2.3:o:apple:visionos::::::::		26.1 (excluding)
cpe:2.3:o:apple:watchos::::::::		26.1 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2025-43398

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools