CVE-2025-43447

The issue was addressed with improved memory handling. This issue is fixed in iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, visionOS 26.1, watchOS 26.1. An app may be able to cause unexpected system termination or corrupt kernel memory.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://support.apple.com/en-us/125632	Release Notes Vendor Advisory
https://support.apple.com/en-us/125634
https://support.apple.com/en-us/125638	Release Notes Vendor Advisory
https://support.apple.com/en-us/125639	Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:apple:ipados::::::::
	cpe:2.3:o:apple:iphone_os::::::::
	cpe:2.3:o:apple:visionos::::::::
	cpe:2.3:o:apple:watchos::::::::

History

18 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) El problema se abordó con una gestión de memoria mejorada. Este problema está solucionado en watchOS 26.1, iOS 26.1, iPadOS 26.1 y visionOS 26.1. Una aplicación podría causar una terminación inesperada del sistema o corromper la memoria del kernel.

Information

Published : 2025-11-04 02:15

Updated : 2026-10-18 21:10

NVD link : CVE-2025-43447

Mitre link : CVE-2025-43447

CVE.ORG link : CVE-2025-43447

JSON object : View

Products Affected

apple

watchos
iphone_os
ipados
visionos

CWE

CWE-787

Out-of-bounds Write

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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