CVE-2021-0978: In getSerialForPackage of DeviceIdentifiersPolicyService.java, there is a possible way to determine whether an app is installed, without query permissions, due…

PriorityP47low3.3CVSS 3.1

AVLACLPRLUINSUCLINAN

EPSS

0.10%

1.2th percentile

In getSerialForPackage of DeviceIdentifiersPolicyService.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-192587406

Affected

3 ranges

Vendor	Product	Version range	Fixed in
google	android	—	—
google	android	—	—
platform	frameworks_base	>= 12:0 < 12:2021-12-01	12:2021-12-01

CVSS provenance

nvdv3.13.3LOWCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

nvdv2.02.1LOWAV:L/AC:L/Au:N/C:P/I:N/A:N

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