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ShaikUsaf / frameworks_base_AOSP10_r33

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CVE-2021-39630 (High) detected in baseandroid-10.0.0_r34 #171

Open mend-bolt-for-github[bot] opened 2 years ago

mend-bolt-for-github[bot] commented 2 years ago

CVE-2021-39630 - High Severity Vulnerability

Vulnerable Library - baseandroid-10.0.0_r34

Android framework classes and services

Library home page: https://android.googlesource.com/platform/frameworks/base

Found in HEAD commit: d8f6b708be07b0042c1fe77f596e197a04c32153

Found in base branch: master

Vulnerable Source Files (1)

/services/core/java/com/android/server/om/OverlayManagerService.java

Vulnerability Details

In executeRequest of OverlayManagerService.java, there is a possible way to control fabricated overlays from adb shell due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-202768292

Publish Date: 2022-01-14

URL: CVE-2021-39630

CVSS 3 Score Details (7.8)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: Local - Attack Complexity: Low - Privileges Required: Low - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: High - Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://source.android.com/security/bulletin/2022-01-01

Release Date: 2022-01-14

Fix Resolution: android-12.0.0_r26

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