{"id":"CVE-2021-39689","details":"In multiple functions of odsign_main.cpp, there is a possible way to persist system attack due to a logic error in the code. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-206090748","aliases":["A-206090748","ASB-A-206090748"],"modified":"2026-03-14T11:07:21.482215Z","published":"2022-03-16T15:15:10.457Z","references":[{"type":"FIX","url":"https://source.android.com/security/bulletin/2022-03-01"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-39689.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"12.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}]}