{"id":"PUB-A-261193946","details":"In getAvailabilityStatus of several Transcode Permission Controllers, there is a possible permission bypass due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","aliases":["A-261193946","CVE-2023-21005"],"modified":"2026-05-29T15:55:33.750044621Z","published":"2023-03-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2023-03-01"},{"type":"FIX","url":"https://android.googlesource.com/platform/packages/apps/Settings/+/49cd8d88d1911dc4a54545f4dadb8a36e9897195"}],"affected":[{"package":{"name":"platform/packages/apps/Settings","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13:0"},{"fixed":"13:2023-03-01"}]}],"versions":["13"],"ecosystem_specific":{"severity":"Moderate","spl":"2023-03-01","types":["EoP"],"fixes":["https://android.googlesource.com/platform/packages/apps/Settings/+/49cd8d88d1911dc4a54545f4dadb8a36e9897195"],"vanir_signatures":[{"id":"PUB-A-261193946-189d79bf","deprecated":false,"match_only_versions":["13"],"signature_version":"v1","target":{"function":"getAvailabilityStatus","file":"src/com/android/settings/development/transcode/TranscodeUserControlPreferenceController.java"},"signature_type":"Function","source":"https://android.googlesource.com/platform/packages/apps/Settings/+/49cd8d88d1911dc4a54545f4dadb8a36e9897195","digest":{"length":41,"function_hash":"236674640356316981490238634542101464405"}},{"id":"PUB-A-261193946-361081dc","deprecated":false,"match_only_versions":["13"],"signature_version":"v1","signature_type":"Line","target":{"file":"src/com/android/settings/development/transcode/TranscodeDefaultOptionPreferenceController.java"},"source":"https://android.googlesource.com/platform/packages/apps/Settings/+/49cd8d88d1911dc4a54545f4dadb8a36e9897195","digest":{"threshold":0.9,"line_hashes":["239880030475804735525045444825933912466","65704351850078556813809948977535046342","195873909572868069413272498223059350418","268658970141709656488395093631520305436","292715688784288596723357206484415551131","57359629083677711734317689052449970984","17658525698197149359312474093111707770","99229433249471519821989055320866350730"]}},{"id":"PUB-A-261193946-39e48bd7","deprecated":false,"match_only_versions":["13"],"signature_version":"v1","target":{"file":"src/com/android/settings/development/transcode/TranscodeDisableCachePreferenceController.java"},"signature_type":"Line","source":"https://android.googlesource.com/platform/packages/apps/Settings/+/49cd8d88d1911dc4a54545f4dadb8a36e9897195","digest":{"threshold":0.9,"line_hashes":["48768572421316594062312206303639621843","301798775457644447576401298549072058616","150738791912824412530217483185926606827","133403862737260672454793960964894045193","292715688784288596723357206484415551131","57359629083677711734317689052449970984","17658525698197149359312474093111707770","99229433249471519821989055320866350730"]}},{"id":"PUB-A-261193946-45a8bad8","deprecated":false,"match_only_versions":["13"],"signature_version":"v1","target":{"file":"src/com/android/settings/development/transcode/TranscodeNotificationPreferenceController.java"},"signature_type":"Line","source":"https://android.googlesource.com/platform/packages/apps/Settings/+/49cd8d88d1911dc4a54545f4dadb8a36e9897195","digest":{"threshold":0.9,"line_hashes":["48768572421316594062312206303639621843","34849504718725692069715510852686235342","260370935935775650813883337895458227256","131662718029329003361181297774797701169","292715688784288596723357206484415551131","57359629083677711734317689052449970984","17658525698197149359312474093111707770","99229433249471519821989055320866350730"]}},{"id":"PUB-A-261193946-5e170185","deprecated":false,"match_only_versions":["13"],"signature_version":"v1","target":{"function":"getAvailabilityStatus","file":"src/com/android/settings/development/transcode/TranscodeDisableCachePreferenceController.java"},"signature_type":"Function","source":"https://android.googlesource.com/platform/packages/apps/Settings/+/49cd8d88d1911dc4a54545f4dadb8a36e9897195","digest":{"length":41,"function_hash":"236674640356316981490238634542101464405"}},{"id":"PUB-A-261193946-6a355bc5","signature_version":"v1","match_only_versions":["13"],"deprecated":false,"signature_type":"Line","target":{"file":"src/com/android/settings/development/transcode/TranscodeGlobalTogglePreferenceController.java"},"source":"https://android.googlesource.com/platform/packages/apps/Settings/+/49cd8d88d1911dc4a54545f4dadb8a36e9897195","digest":{"threshold":0.9,"line_hashes":["239880030475804735525045444825933912466","62859097913664052776379718640344266149","195155293114913528184689025863770529535","44175000209319174538087884074594626186","292715688784288596723357206484415551131","57359629083677711734317689052449970984","17658525698197149359312474093111707770","268536318218162864781791918005771363384"]}},{"id":"PUB-A-261193946-bf170b53","deprecated":false,"match_only_versions":["13"],"signature_version":"v1","target":{"function":"getAvailabilityStatus","file":"src/com/android/settings/development/transcode/TranscodeDefaultOptionPreferenceController.java"},"signature_type":"Function","source":"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