{"id":"ASB-A-160390416","details":"In setProcessMemoryTrimLevel of ActivityManagerService.java, there is a missing permission check. This could lead to local information disclosure of foreground processes with no additional execution privileges needed. User interaction is not needed for exploitation.","aliases":["A-160390416","CVE-2020-0412"],"modified":"2026-09-18T15:47:37.392928379Z","published":"2020-10-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2020-10-01"},{"type":"FIX","url":"https://android.googlesource.com/platform/frameworks/base/+/cbcf477e8b05f092bf6519e3ba4db363247ff4f6"}],"affected":[{"package":{"name":"platform/frameworks/base","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0:0"},{"fixed":"8.0:2020-10-01"}]}],"versions":["8.0"],"ecosystem_specific":{"vanir_signatures":[{"source":"https://android.googlesource.com/platform/frameworks/base/+/cbcf477e8b05f092bf6519e3ba4db363247ff4f6","target":{"file":"services/core/java/com/android/server/am/ActivityManagerService.java"},"deprecated":false,"digest":{"line_hashes":["204105797333721857722692365197534415670","255425976281277838419618366764049831071","215615443531398298077225890226742777243","327009888027918167129045391175179533224"],"threshold":0.9},"id":"ASB-A-160390416-08d49d46","signature_type":"Line","signature_version":"v1"},{"signature_type":"Function","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/base/+/cbcf477e8b05f092bf6519e3ba4db363247ff4f6","target":{"file":"services/core/java/com/android/server/am/ActivityManagerService.java","function":"setProcessMemoryTrimLevel"},"deprecated":false,"digest":{"function_hash":"285918499944752030995772244633613770104","length":793},"id":"ASB-A-160390416-611f7dc5"}],"fixes":["https://android.googlesource.com/platform/frameworks/base/+/cbcf477e8b05f092bf6519e3ba4db363247ff4f6"],"severity":"High","spl":"2020-10-01","types":["ID"]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-160390416.json"}},{"package":{"name":"platform/frameworks/base","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.1:0"},{"fixed":"8.1:2020-10-01"}]}],"versions":["8.1"],"ecosystem_specific":{"spl":"2020-10-01","types":["ID"],"vanir_signatures":[{"signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/base/+/cbcf477e8b05f092bf6519e3ba4db363247ff4f6","target":{"function":"setProcessMemoryTrimLevel","file":"services/core/java/com/android/server/am/ActivityManagerService.java"},"deprecated":false,"digest":{"length":793,"function_hash":"285918499944752030995772244633613770104"},"id":"ASB-A-160390416-3158b980","signature_type":"Function"},{"deprecated":false,"digest":{"line_hashes":["204105797333721857722692365197534415670","255425976281277838419618366764049831071","215615443531398298077225890226742777243","327009888027918167129045391175179533224"],"threshold":0.9},"id":"ASB-A-160390416-4320900d","signature_type":"Line","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/base/+/cbcf477e8b05f092bf6519e3ba4db363247ff4f6","target":{"file":"services/core/java/com/android/server/am/ActivityManagerService.java"}}],"fixes":["https://android.googlesource.com/platform/frameworks/base/+/cbcf477e8b05f092bf6519e3ba4db363247ff4f6"],"severity":"High"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-160390416.json"}},{"package":{"name":"platform/frameworks/base","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9:0"},{"fixed":"9:2020-10-01"}]}],"versions":["9"],"ecosystem_specific":{"vanir_signatures":[{"signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/base/+/cbcf477e8b05f092bf6519e3ba4db363247ff4f6","target":{"file":"services/core/java/com/android/server/am/ActivityManagerService.java"},"deprecated":false,"digest":{"line_hashes":["204105797333721857722692365197534415670","255425976281277838419618366764049831071","215615443531398298077225890226742777243","327009888027918167129045391175179533224"],"threshold":0.9},"id":"ASB-A-160390416-b774bbaa","signature_type":"Line"},{"target":{"file":"services/core/java/com/android/server/am/ActivityManagerService.java","function":"setProcessMemoryTrimLevel"},"deprecated":false,"digest":{"length":793,"function_hash":"285918499944752030995772244633613770104"},"id":"ASB-A-160390416-fe647b61","signature_type":"Function","signature_version":"v1","source":"https://android.googlesource.com/platform/frameworks/base/+/cbcf477e8b05f092bf6519e3ba4db363247ff4f6"}],"fixes":["https://android.googlesource.com/platform/frameworks/base/+/cbcf477e8b05f092bf6519e3ba4db363247ff4f6"],"severity":"High","spl":"2020-10-01","types":["ID"]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-160390416.json"}},{"package":{"name":"platform/frameworks/base","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10:0"},{"fixed":"10:2020-10-01"}]}],"versions":["10"],"ecosystem_specific":{"types":["ID"],"vanir_signatures":[{"digest":{"line_hashes":["204105797333721857722692365197534415670","255425976281277838419618366764049831071",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