Out-of-Bounds Read Vulnerability in macOS Products by Apple
CVE-2025-43284

5.5MEDIUM

Key Information:

Vendor

Apple
Status
Mac OS
Vendor
CVE Published:
29 August 2025

What is CVE-2025-43284?

An out-of-bounds read vulnerability in macOS products can allow an application to exploit memory access flaws, potentially leading to unexpected system termination. Apple has addressed this issue with improved bounds checking in the latest updates for macOS Sonoma, Ventura, and Sequoia. Users are encouraged to update their systems to safeguard against potential threats associated with this vulnerability.

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Deploy the Patch

Affected Version(s)

macOS < 15.6

macOS < 14.7

macOS < 13.7

References

https://support.apple.com/en-us/124149
https://support.apple.com/en-us/124150
https://support.apple.com/en-us/124151

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

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