CVE-2021-25339

Published: Mar 4, 2021

Modified: Aug 3, 2024

PUBLISHED

CVSS v3.1

4.4

MEDIUM

Description

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.

Vendor	Product	Versions
Samsung Mobile	Samsung Mobile Devices	affected `Selected Q(10.0), R(11.0) - < SMR Mar-2021 Release 1`

Weaknesses (CWE)

CWE-20

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:P/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:L

Attack Vector

Physical

Attack Complexity

High

Privileges Required

High

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

Low

References

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

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https://security.samsungmobile.com

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CVE-2021-25339

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References