{"id":"ASB-A-277740848","details":"In visitUris of RemoteViews.java, there is a possible leak of images between users due to a confused deputy. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.","aliases":["A-277740848","CVE-2023-21238"],"modified":"2026-09-21T16:00:45.521740994Z","published":"2023-07-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2023-07-01"},{"type":"FIX","url":"https://android.googlesource.com/platform/frameworks/base/+/91bfcbbd87886049778142618a655352b16cd911"}],"affected":[{"package":{"name":"platform/frameworks/base","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13-next:0"},{"fixed":"13-next:2023-07-01"}]}],"versions":["13-next"],"ecosystem_specific":{"severity":"High","spl":"2023-07-01","types":["ID"],"vanir_signatures":[{"id":"ASB-A-277740848-57eada37","signature_type":"Line","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/base/+/d82e19ca7dc95e724cbc8477688818cda33fdba0","target":{"file":"core/java/android/widget/RemoteViews.java"},"deprecated":false,"digest":{"threshold":0.9,"line_hashes":["18893358093154404341348852068354358806","50423517392454067396854009113314657598","60246086670864434399416018304216395629","193393101714492895223609934779057213903"]}},{"signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/base/+/b4692946c10d11c1e935869e11dc709a9cdcba69","target":{"file":"core/java/android/widget/RemoteViews.java","function":"visitUris"},"deprecated":false,"digest":{"length":190,"function_hash":"111810108874556137557640008461423736335"},"id":"ASB-A-277740848-5ea3c7f8","signature_type":"Function"},{"signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/base/+/b4692946c10d11c1e935869e11dc709a9cdcba69","target":{"file":"core/java/android/widget/RemoteViews.java"},"deprecated":false,"digest":{"threshold":0.9,"line_hashes":["18893358093154404341348852068354358806","50423517392454067396854009113314657598","60246086670864434399416018304216395629","193393101714492895223609934779057213903"]},"id":"ASB-A-277740848-638a6408","signature_type":"Line"},{"deprecated":false,"digest":{"length":190,"function_hash":"111810108874556137557640008461423736335"},"id":"ASB-A-277740848-96c2507c","signature_type":"Function","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/base/+/d82e19ca7dc95e724cbc8477688818cda33fdba0","target":{"file":"core/java/android/widget/RemoteViews.java","function":"visitUris"}}],"fixes":["https://android.googlesource.com/platform/frameworks/base/+/b4692946c10d11c1e935869e11dc709a9cdcba69","https://android.googlesource.com/platform/frameworks/base/+/d82e19ca7dc95e724cbc8477688818cda33fdba0"]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-277740848.json"}},{"package":{"name":"platform/frameworks/base","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11:0"},{"fixed":"11:2023-07-01"}]}],"versions":["11"],"ecosystem_specific":{"types":["ID"],"vanir_signatures":[{"deprecated":false,"digest":{"threshold":0.9,"line_hashes":["18893358093154404341348852068354358806","50423517392454067396854009113314657598","60246086670864434399416018304216395629","193393101714492895223609934779057213903"]},"id":"ASB-A-277740848-69894fd5","signature_type":"Line","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/base/+/43e1ae4e0d408604b9e3c18ac0e9bf87529b92a8","target":{"file":"core/java/android/widget/RemoteViews.java"}},{"digest":{"function_hash":"111810108874556137557640008461423736335","length":190},"id":"ASB-A-277740848-dc878155","signature_type":"Function","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/base/+/43e1ae4e0d408604b9e3c18ac0e9bf87529b92a8","target":{"file":"core/java/android/widget/RemoteViews.java","function":"visitUris"},"deprecated":false}],"fixes":["https://android.googlesource.com/platform/frameworks/base/+/43e1ae4e0d408604b9e3c18ac0e9bf87529b92a8"],"severity":"High","spl":"2023-07-01"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-277740848.json"}},{"package":{"name":"platform/frameworks/base","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12:0"},{"fixed":"12:2023-07-01"}]}],"versions":["12"],"ecosystem_specific":{"vanir_signatures":[{"target":{"function":"visitUris","file":"core/java/android/widget/RemoteViews.java"},"deprecated":false,"digest":{"length":190,"function_hash":"111810108874556137557640008461423736335"},"id":"ASB-A-277740848-830714f5","signature_type":"Function","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/base/+/b4692946c10d11c1e935869e11dc709a9cdcba69"},{"signature_type":"Line","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/base/+/b4692946c10d11c1e935869e11dc709a9cdcba69","target":{"file":"core/java/android/widget/RemoteViews.java"},"deprecated":false,"digest":{"threshold":0.9,"line_hashes":["18893358093154404341348852068354358806","50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