CVE-2025-43505
BaseFortify
Publication date: 2025-11-04
Last updated on: 2025-11-04
Assigner: Apple Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| apple | xcode | to 26.1 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| 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 is an out-of-bounds write issue that occurs due to insufficient input validation. It can be triggered by processing a maliciously crafted file, which may cause heap corruption. The issue has been fixed in Xcode 26.1.
How can this vulnerability impact me? :
If exploited, this vulnerability can lead to heap corruption, which may cause application crashes, data corruption, or potentially allow an attacker to execute arbitrary code or escalate privileges.
What immediate steps should I take to mitigate this vulnerability?
Update to Xcode 26.1 or later, as this version includes the fix for the out-of-bounds write issue caused by processing maliciously crafted files.