CVE Vulnerabilities

CVE-2023-21116

Published: May 15, 2023 | Modified: May 24, 2023
CVSS 3.x
6.7
MEDIUM
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

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

Affected Software

Name Vendor Start Version End Version
Android Google 11.0 11.0
Android Google 12.0 12.0
Android Google 12.1 12.1
Android Google 13.0 13.0

References