CVE-2025-43429
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 | safari | to 26.1 (exc) |
| apple | ipados | to 26.1 (exc) |
| apple | iphone_os | to 26.1 (exc) |
| apple | tvos | 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. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a buffer overflow issue that was fixed by improving bounds checking. It occurs when processing maliciously crafted web content, which can cause an unexpected process crash.
How can this vulnerability impact me? :
The vulnerability can cause an unexpected process crash when malicious web content is processed, potentially disrupting normal operation of affected devices or applications.
What immediate steps should I take to mitigate this vulnerability?
Update affected Apple products to version 26.1 or later, including Safari, visionOS, watchOS, iOS, iPadOS, and tvOS, to apply the fix for the buffer overflow vulnerability.