Security Advisory
CVE-2023-21116
6.7
MEDIUM
Vulnerability Description
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
Published Date
May 15, 2023
Official Source
NIST NVD Advisory