CVE-2021-25495

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Published Oct 6, 2021 CVSS 3.1 · 7.3 High EPSS < 1% KEV · Not listed

Description

A possible heap buffer overflow vulnerability in libSPenBase library of Samsung Notes prior to Samsung Note version 4.3.02.61 allows arbitrary code execution.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Samsung Mobile

Samsung Notes

affected

Version	Status	Constraints
`-`	affected	< 4.3.02.61

Configuration 1 [-]

cpe:2.3:a:samsung:notes:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-12391	A possible heap buffer overflow vulnerability in libSPenBase library of Samsung Notes prior to Samsung Note version 4.3.02.61 allows arbitrary code execution.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.283% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=10

History

No history.

Subscriptions

Samsung Notes

Weaknesses

Sources

CVE record Updated: Aug 3, 2024, 8:03 PM

Status: PUBLISHED
Assigner: Samsung Mobile
Published: Oct 6, 2021, 5:11 PM
Updated: Aug 3, 2024, 8:03 PM
Reserved: Jan 19, 2021, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:42 AM

Status: Modified
Published: Oct 6, 2021, 6:15 PM
Modified: Jun 17, 2026, 3:42 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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