CVE-2025-43377
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-11-04
Last updated on: 2025-12-17
Assigner: Apple Inc.
Description
Description
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, macOS Sequoia 15.7.2, macOS Tahoe 26.1. An app may be able to cause a denial-of-service.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| apple | macos | to 15.7.2 (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 in the affected software. It means that an application could read memory outside the intended boundaries, which can lead to unexpected behavior or crashes.
How can this vulnerability impact me? :
An application exploiting this vulnerability may be able to cause a denial-of-service, potentially making the affected system or application crash or become unresponsive.
What immediate steps should I take to mitigate this vulnerability?
Update your system to macOS Sequoia 15.7.2 or later, as this version contains the fix for the vulnerability.
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