Buffer Overflow Vulnerability in Apple macOS Products
CVE-2025-43312

5.5MEDIUM

Key Information:

Vendor

Apple
Status
Mac OS
Vendor
CVE Published:
15 September 2025

What is CVE-2025-43312?

A buffer overflow vulnerability has been identified in certain versions of Apple macOS products, which could allow an application to trigger unexpected termination of the system. The issue has been mitigated through improved bounds checking measures in the latest versions, specifically macOS Sequoia 15.7, macOS Sonoma 14.8, and macOS Tahoe 26. Users are advised to update to these versions to maintain system integrity and security.

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Deploy the Patch

Affected Version(s)

macOS < 14.8

macOS < 15.7

References

https://support.apple.com/en-us/125112
https://support.apple.com/en-us/125111

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

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