CVE-2025-43312
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-09-15
Last updated on: 2026-04-02
Assigner: Apple Inc.
Description
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.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| 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
KEV
| 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. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
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.
How can this vulnerability impact me? :
The vulnerability can impact you by allowing an application to cause unexpected system termination, which may lead to system instability or denial of service.
What immediate steps should I take to mitigate this vulnerability?
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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