CVE-2025-43447
BaseFortify
Publication date: 2025-11-04
Last updated on: 2026-04-02
Assigner: Apple Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| apple | ipados | to 26.1 (exc) |
| apple | iphone_os | to 26.1 (exc) |
| apple | visionos | to 26.1 (exc) |
| apple | watchos | to 26.1 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-119 | The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data. |
| CWE-787 | The product writes 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 involves improper memory handling that could allow an app to cause unexpected system termination or corrupt kernel memory. It has been addressed by improved memory handling in watchOS 26.1, iOS 26.1, iPadOS 26.1, and visionOS 26.1.
How can this vulnerability impact me? :
An app exploiting this vulnerability may cause your device to unexpectedly terminate system processes or corrupt kernel memory, potentially leading to system instability or crashes.
What immediate steps should I take to mitigate this vulnerability?
The vulnerability is fixed in watchOS 26.1, iOS 26.1, iPadOS 26.1, and visionOS 26.1. To mitigate this vulnerability, you should update your devices to these versions or later.