High severity7.8NVD Advisory· Published Jan 14, 2022· Updated Jun 17, 2026
CVE-2021-39620
CVE-2021-39620
Description
In ipcSetDataReference of Parcel.cpp, there is a possible way to corrupt memory due to a use after free. 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-12Android ID: A-203847542
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Affected products
2Patches
Vulnerability mechanics
References
1- source.android.com/security/bulletin/2022-01-01nvdVendor Advisory
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