High severity7.8NVD Advisory· Published Mar 24, 2023· Updated Jun 17, 2026
CVE-2023-20911
CVE-2023-20911
Description
In addPermission of PermissionManagerServiceImpl.java , there is a possible failure to persist permission settings due to resource exhaustion. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-242537498
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Affected products
2- Range: Android-11, Android-12, Android-12L, Android-13
Patches
Vulnerability mechanics
References
1- source.android.com/security/bulletin/2023-03-01nvdPatchVendor Advisory
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