In verifyReplacingVersionCode of InstallPackageHelper.java, there is a possible way to downgrade system apps below system image version due to a logic error in the code. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-256202273
History

Fri, 24 Jan 2025 17:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-863
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: google_android

Published:

Updated: 2025-01-24T17:04:28.406Z

Reserved: 2022-11-03T00:00:00.000Z

Link: CVE-2023-21116

cve-icon Vulnrichment

Updated: 2024-08-02T09:28:25.668Z

cve-icon NVD

Status : Modified

Published: 2023-05-15T22:15:12.027

Modified: 2025-01-24T17:15:10.293

Link: CVE-2023-21116

cve-icon Redhat

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