CVE-2025-43366
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-09-15
Last updated on: 2025-11-03
Assigner: Apple Inc.
Description
Description
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Tahoe 26. An app may be able to disclose coprocessor memory.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| apple | macos | to 26.0 (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 could allow an application to read memory from the coprocessor that it should not have access to.
How can this vulnerability impact me? :
The vulnerability could allow an application to disclose sensitive information from coprocessor memory, potentially leading to unauthorized data exposure.
What immediate steps should I take to mitigate this vulnerability?
Update your system to macOS Tahoe 26 or later, as this version includes the fix for the out-of-bounds read vulnerability.
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