CVE-2025-43312
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-09-15

Last updated on: 2026-04-02

Assigner: Apple Inc.

Description
A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26. An app may be able to cause unexpected system termination.
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Meta Information
Published
2025-09-15
Last Modified
2026-04-02
Generated
2026-06-16
AI Q&A
2025-09-16
EPSS Evaluated
2026-06-14
NVD
CVE-2025-43312
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
apple macos From 14.0 (inc) to 14.8 (exc)
apple macos From 15.0 (inc) to 15.7 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-120 The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.
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Executive Summary

This vulnerability is a buffer overflow issue that was addressed by improving bounds checking. It could allow an application to cause unexpected system termination on affected macOS versions.

Impact Analysis

The vulnerability can impact you by allowing an application to cause unexpected system termination, which may lead to system instability or denial of service.

Mitigation Strategies

To mitigate this vulnerability, update your system to macOS Sequoia 15.7, macOS Sonoma 14.8, or macOS Tahoe 26, where the issue has been fixed.

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