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Medium severity4.0NVD Advisory· Published Oct 10, 2025· Updated Oct 8, 2026

CVE-2025-21066

CVE-2025-21066

Description

Out-of-bounds read in the SPI decoder in Samsung Notes prior to version 4.4.30.63 allows local attackers to access out-of-bounds memory.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Samsung Pay/Samsung Payllm-fuzzy
Range: <4.4.30.63
Samsung Mobile/Notes2 versions
cpe:2.3:a:samsung:notes:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:samsung:notes:*:*:*:*:*:*:*:*range: <4.4.30.63
- (no CPE)range: 4.4.30.63

Patches

Vulnerability mechanics

References

1

security.samsungmobile.com/serviceWeb.smsbnvdVendor Advisory

News mentions

0

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