Memory Handling Issue in Apple Devices
CVE-2025-43447

5.5MEDIUM

Key Information:

Vendor

Apple
Status
Visionos
Watch OS
iOS And iPad OS
Vendor
CVE Published:
4 November 2025

What is CVE-2025-43447?

A memory handling issue has been identified in Apple's operating systems, potentially allowing applications to cause unexpected terminations or corrupt kernel memory. This vulnerability impacts various Apple platforms, including iOS, watchOS, iPadOS, and visionOS, necessitating updates to the latest versions to ensure system integrity and protect against potential exploitation.

Affected Version(s)

iOS and iPadOS < 26.1

visionOS < 26.1

watchOS < 26.1

References

https://support.apple.com/en-us/125638
https://support.apple.com/en-us/125639
https://support.apple.com/en-us/125632

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-43447 : Memory Handling Issue in Apple Devices