cbcvebase.
CVE-2023-21116
published 2023-05-15

CVE-2023-21116: In verifyReplacingVersionCode of InstallPackageHelper.java, there is a possible way to downgrade system apps below system image version due to a logic error in…

PriorityP428medium6.7CVSS 3.1
AVLACLPRHUINSUCHIHAH
EPSS
0.09%
0.6th percentile
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

11 ranges
VendorProductVersion rangeFixed in
googleandroid
googleandroid
googleandroid
googleandroid
googleandroid
googleandroid
platformframeworks_base>= 11:0 < 11:2023-05-0111:2023-05-01
platformframeworks_base>= 12:0 < 12:2023-05-0112:2023-05-01
platformframeworks_base>= 12L:0 < 12L:2023-05-0112L:2023-05-01
platformframeworks_base>= 13-next:0 < 13-next:2023-05-0113-next:2023-05-01
platformframeworks_base>= 13:0 < 13:2023-05-0113:2023-05-01
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