BaseFortify

Publication date: 2025-10-10

Last updated on: 2025-10-16

Assigner: Samsung Mobile

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

Probability:
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Meta Information

Published

2025-10-10

Last Modified

2025-10-16

Generated

2026-07-06

AI Q&A

2025-10-10

EPSS Evaluated

2026-07-05

NVD

CVE-2025-21070

EUVD

EUVD-2025-33663

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

Executive Summary

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.

Impact Analysis

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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