{"id":"PUB-A-195573629","details":"In ic_startRetrieveEntryValue of acropora/app/identity/ic.c, there is a possible bypass of defense-in-depth due to missing validation of the return value. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","aliases":["A-195573629","CVE-2021-39643"],"modified":"2026-05-19T16:54:37.272608834Z","published":"2021-12-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2021-12-01"}],"affected":[{"package":{"name":":unknown:","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"Pixel-family specific:0"},{"fixed":"Pixel-family specific:2021-12-05"}]}],"versions":["Pixel-family specific"],"ecosystem_specific":{"spl":"2021-12-05","severity":"Moderate","types":["EoP"]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/PUB-A-195573629.json"}}],"schema_version":"1.7.5"}