Critical severity9.8NVD Advisory· Published Mar 24, 2023· Updated Jun 17, 2026
CVE-2023-20951
CVE-2023-20951
Description
In gatt_process_prep_write_rsp of gatt_cl.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution 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-258652631
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Affected products
2- Range: 11, 12, 12L, 13
Patches
Vulnerability mechanics
References
1- source.android.com/security/bulletin/2023-03-01nvdPatchVendor Advisory
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