CVE-2025-21070
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-10-10
Last updated on: 2025-10-16
Assigner: Samsung Mobile
Description
Description
Out-of-bounds write in the SPI decoder in Samsung Notes prior to version 4.4.30.63 allows local attackers to write out-of-bounds memory.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| samsung | notes | to 4.4.30.63 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| 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 in the SPI decoder component of Samsung Notes versions prior to 4.4.30.63. It allows a local attacker to write data outside the intended memory boundaries, potentially leading to unexpected behavior or corruption.
How can this vulnerability impact me? :
The vulnerability allows local attackers to write out-of-bounds memory, which can lead to integrity issues such as data corruption or unexpected application behavior. However, it does not impact confidentiality or availability.
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