CVE-2025-21066

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.

Score

CVSS 3.1 7.1 High

Status

Analyzed - mobile.security@samsung.com

Published

2025-10-10

Last modified

2026-10-08

Weaknesses

CWE-125

Affected products

• Notes (Samsung)
• Samsung Notes (Samsung Mobile)

References

• https://security.samsungmobile.com/serviceWeb.smsb?year=2025&month=10