CVE-2021-25481 - Vulnerability Details - OpenCVE

An improper error handling in Exynos CP booting driver prior to SMR Oct-2021 Release 1 allows local attackers to bypass a Secure Memory Protector of Exynos CP Memory.

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

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.

The EPSS score is 0.00016.

Key SSVC decision points have not yet been added.

Vendors	Products
Google Subscribe	Android Subscribe
Samsung Subscribe	Exynos Subscribe

Configuration 1 [-]

AND

OR	cpe:2.3:o:google:android:8.1:::::::*
	cpe:2.3:o:google:android:9.0:::::::*
	cpe:2.3:o:google:android:10.0:::::::*
	cpe:2.3:o:google:android:11.0:::::::*

cpe:2.3:h:samsung:exynos:-:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-12377	An improper error handling in Exynos CP booting driver prior to SMR Oct-2021 Release 1 allows local attackers to bypass a Secure Memory Protector of Exynos CP Memory.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

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

History

No history.

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: Samsung Mobile

Published: 2021-10-06T17:09:34

Updated: 2024-08-03T20:03:05.802Z

Reserved: 2021-01-19T00:00:00

Link: CVE-2021-25481

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-10-06T18:15:09.267

Modified: 2024-11-21T05:55:04.783

Link: CVE-2021-25481

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-754

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