CVE-2021-25339 - OpenCVE

Improper address validation in HArx in Samsung mobile devices prior to SMR Mar-2021 Release 1 allows an attacker, given a compromised kernel, to corrupt EL2 memory.

No CVSS v4.0

Attack Vector Physical

Attack Complexity High

Privileges Required High

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact Low

User Interaction Required

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

AV:L/AC:L/Au:N/C:N/I:N/A:P

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Google	Android
Samsung	Exynos 9830

Configuration 1 [-]

AND

cpe:2.3:h:samsung:exynos_9830:-:*:*:*:*:*:*:*

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

No data.

References

Link	Providers
https://security.samsungmobile.com
https://security.samsungmobile.com/securityUpdate.smsb

History

No history.

MITRE

Status: PUBLISHED

Assigner: Samsung Mobile

Published: 2021-03-04T21:00:23

Updated: 2024-08-03T20:03:05.208Z

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

Link: CVE-2021-25339

Vulnrichment

No data.

NVD

Status : Analyzed

Published: 2021-03-04T21:15:13.823

Modified: 2021-03-11T17:48:41.893

Link: CVE-2021-25339

Redhat

No data.

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