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CVE-2021-25339

nvd nist
Published: Mar 4, 2021Modified: Jun 17, 2026

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5.2
Vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
Exploitability: 0.9 / Impact: 4.2
Source: NVD

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.

Affected (2)

Products: Google: Android
Google
1 product
Android
Configuration A
2 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Google
Android
Version 10.0
Android
Version 11.0
Running on/withPlatform Versions
Samsung
Exynos 9830
All versions

Related CWEs

CWE-20
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (4)

Source: mobile.security@samsung.com
Vendor Advisory
Source: mobile.security@samsung.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.