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CVE-2020-0401

HighPublished

In setInstallerPackageName of PackageManagerService.java, there is a missing permission check. This could lead to local escalation of privilege and granting...

Published: Sep 17, 2020
Updated: Aug 4, 2024
Assigning CNA: google_android
Evidence observed: Aug 8, 2026

Primary CVSS

7.8/ 10High

nvd · CVSS 3.1

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

EPSS probability estimate

0.3%

Low · next 30 days

Percentile: 20.5%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

In setInstallerPackageName of PackageManagerService.java, there is a missing permission check. This could lead to local escalation of privilege and granting spurious permissions with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10 Android-11Android ID: A-150857253

Sources

frameworks_base_AOSP10_r33_CVE-2020-0401Research
Android framework base repository for AOSP 10 r33, modified to address CVE-2020-0401, providing a patched or vulnerable version for security research and analysis.
framework_base_AOSP10_r33_CVE-2020-0401Patch

Responsible use

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