CVE-2025-43284
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-08-29
Last updated on: 2026-04-02
Assigner: Apple Inc.
Description
Description
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7. 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 13.0 (inc) to 13.7.7 (exc) |
| apple | macos | From 14.0 (inc) to 14.7.7 (exc) |
| apple | macos | From 15.0 (inc) to 15.6 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-125 | The product reads data past the end, or before the beginning, of the intended buffer. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an out-of-bounds read issue that was addressed by improving bounds checking. It means that an application could read memory outside the intended boundaries, which can lead to unexpected behavior such as system crashes.
How can this vulnerability impact me? :
An application exploiting this vulnerability may cause unexpected system termination, which could result in loss of data or disruption of service.
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, update your system to macOS Sonoma 14.7.7, macOS Ventura 13.7.7, or macOS Sequoia 15.6 where the issue is fixed.
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