In checkSlicePermission of SliceManagerService.java, it is possible to access any slice URI due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-179699767
CVE-2022-20004 - 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: main
Vulnerable Source Files (1)
/services/core/java/com/android/server/slice/SliceManagerService.java
Vulnerability Details
In checkSlicePermission of SliceManagerService.java, it is possible to access any slice URI due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-179699767
Publish Date: 2022-05-10
URL: CVE-2022-20004
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/2022-05-01
Release Date: 2022-05-10
Fix Resolution: android-12.1.0_r5
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