{"id":"ASB-A-193444889","details":"In startListening of PluginManagerImpl.java, there is a possible way to disable arbitrary app components due to a missing permission check. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.","aliases":["A-193444889","CVE-2021-0706"],"modified":"2026-09-18T15:47:37.392928379Z","published":"2022-02-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2022-02-01"}],"affected":[{"package":{"name":"platform/frameworks/base","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10:0"},{"fixed":"10:2022-02-01"}]}],"versions":["10"],"ecosystem_specific":{"fixes":["https://android.googlesource.com/platform/frameworks/base/+/55cd8952c051cf8aaac144c914e8f5997ae80363","https://android.googlesource.com/platform/frameworks/base/+/d7097b817bb5a661e4bbc22829f6dc0a6ddca27c"],"severity":"High","spl":"2022-02-01","types":["DoS"],"vanir_signatures":[{"deprecated":false,"digest":{"function_hash":"81810139171775118323283179160047827034","length":672},"id":"ASB-A-193444889-2f5dc331","signature_type":"Function","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/base/+/d7097b817bb5a661e4bbc22829f6dc0a6ddca27c","target":{"file":"packages/SystemUI/shared/src/com/android/systemui/shared/plugins/PluginManagerImpl.java","function":"startListening"}},{"signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/base/+/55cd8952c051cf8aaac144c914e8f5997ae80363","target":{"file":"packages/SystemUI/shared/src/com/android/systemui/shared/plugins/PluginManagerImpl.java"},"deprecated":false,"digest":{"line_hashes":["6682212024756171277007439054469407303","209711882029363377761582002638931067562","158320630735103290764627557418347516601","22445546701691648265156247826780286614","262505575621538340185066354316660139155","92667460322615852668817984762344654739","328977152029404174956875132302775369961"],"threshold":0.9},"id":"ASB-A-193444889-cc184cb3","signature_type":"Line"},{"id":"ASB-A-193444889-efeb2a4e","signature_type":"Function","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/base/+/55cd8952c051cf8aaac144c914e8f5997ae80363","target":{"function":"startListening","file":"packages/SystemUI/shared/src/com/android/systemui/shared/plugins/PluginManagerImpl.java"},"deprecated":false,"digest":{"function_hash":"129524561234329392028963588651713576109","length":516}},{"id":"ASB-A-193444889-f9d60ddb","signature_type":"Line","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/base/+/d7097b817bb5a661e4bbc22829f6dc0a6ddca27c","target":{"file":"packages/SystemUI/shared/src/com/android/systemui/shared/plugins/PluginManagerImpl.java"},"deprecated":false,"digest":{"line_hashes":["146850081227967692376201208466657996530","327750832339910177008813005609846834661","20104264724062620373090630752548946891","162502540726198638012524780869162641186"],"threshold":0.9}}]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-193444889.json"}},{"package":{"name":"platform/frameworks/base","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11:0"},{"fixed":"11:2022-02-01"}]}],"versions":["11"],"ecosystem_specific":{"vanir_signatures":[{"id":"ASB-A-193444889-2ccaabda","signature_type":"Function","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/base/+/1b13bc873c7682847cdfa904f754ebc327eb180b","target":{"file":"packages/SystemUI/shared/src/com/android/systemui/shared/plugins/PluginManagerImpl.java","function":"startListening"},"deprecated":false,"digest":{"length":672,"function_hash":"81810139171775118323283179160047827034"}},{"signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/base/+/90824714b5f065bbe5671f9808b986194290ae8e","target":{"file":"packages/SystemUI/shared/src/com/android/systemui/shared/plugins/PluginManagerImpl.java"},"deprecated":false,"digest":{"line_hashes":["6682212024756171277007439054469407303","209711882029363377761582002638931067562","158320630735103290764627557418347516601","22445546701691648265156247826780286614","262505575621538340185066354316660139155","92667460322615852668817984762344654739","328977152029404174956875132302775369961"],"threshold":0.9},"id":"ASB-A-193444889-4b77a797","signature_type":"Line"},{"deprecated":false,"digest":{"function_hash":"129524561234329392028963588651713576109","length":516},"id":"ASB-A-193444889-8c1e9cea","signature_type":"Function","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/base/+/90824714b5f065bbe5671f9808b986194290ae8e","target":{"function":"startListening","file":"packages/SystemUI/shared/src/com/android/systemui/shared/plugins/PluginManagerImpl.java"}},{"id":"ASB-A-193444889-e6197bc4","signature_type":"Line","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/base/+/1b13bc873c7682847cdfa904f754ebc327eb180b","target":{"file":"packages/SystemUI/shared/src/com/android/systemui/shared/plugins/PluginManagerImpl.java"},"deprecated":false,"digest":{"line_hashes":["1468500812279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