Type Confusion Vulnerability in Apple Products
CVE-2025-43355

5.5MEDIUM

Key Information:

Vendor

Apple
Status
Mac OS
iOS And iPad OS
TV OS
Visionos
Vendor
CVE Published:
15 September 2025

What is CVE-2025-43355?

A type confusion vulnerability has been discovered in various Apple operating systems, which may allow an application to exploit improper memory handling mechanisms. This can lead to potential denial-of-service scenarios. Apple has addressed this issue in the latest versions of tvOS, macOS, iOS, iPadOS, visionOS, and watchOS, ensuring better memory management and enhanced user security.

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Deploy the Patch

Affected Version(s)

iOS and iPadOS < 26

iOS and iPadOS < 18.7

macOS < 14.8

References

https://support.apple.com/en-us/125112
https://support.apple.com/en-us/125108
https://support.apple.com/en-us/125109

CVSS V3.1

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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