CVE-2021-1023
In onCreate of RequestIgnoreBatteryOptimizations.java, there is a possible way to determine whether an app is installed, without query permissions, du...
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
In onCreate of RequestIgnoreBatteryOptimizations.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 needed for exploitation.
影響パッケージ
Android
platform/packages/apps/Settings
[{"type":"ECOSYSTEM","events":[{"introduced":"12:0"},{"fixed":"12:2021-12-01"}]}]
参照URL
- advisory source.android.com
- patch android.googlesource.com