Out-of-Bounds Read in Samsung Notes Affects Local Security
CVE-2025-21069

4MEDIUM

Key Information:

Vendor

Samsung
Status
Samsung Notes
Vendor
CVE Published:
10 October 2025

What is CVE-2025-21069?

An out-of-bounds read vulnerability in Samsung Notes prior to version 4.4.30.63 allows local attackers to read memory beyond the allocated boundaries. This flaw could potentially expose sensitive data to unauthorized users and compromise the security of the application's data handling.

Affected Version(s)

Samsung Notes 4.4.30.63

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2...

CVSS V3.1

Score:
4
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-21069 : Out-of-Bounds Read in Samsung Notes Affects Local Security