{"id":"ASB-A-218341397","details":"In readArguments of CallSubjectDialog.java, there is a possible way to trick the user to call the wrong phone number due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","aliases":["A-218341397","CVE-2022-20134"],"modified":"2026-09-18T15:47:37.392928379Z","published":"2022-06-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2022-06-01"},{"type":"FIX","url":"https://android.googlesource.com/platform/packages/apps/Contacts/+/af44f5ac3f3fb660c6646d62c6da9b988d767b36"},{"type":"FIX","url":"https://android.googlesource.com/platform/packages/apps/Dialer/+/380a088b2d03f239e37b23c051beadd7d0280dbf"}],"affected":[{"package":{"name":"platform/packages/apps/Dialer","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12L-next:0"},{"fixed":"12L-next:2022-06-01"}]}],"versions":["12L-next"],"ecosystem_specific":{"severity":"High","spl":"2022-06-01","types":["EoP"],"fixes":["https://android.googlesource.com/platform/packages/apps/Dialer/+/d96b98bbb21118356726588d0ff3707246369fdb"]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-218341397.json"}},{"package":{"name":"platform/packages/apps/Contacts","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10:0"},{"fixed":"10:2022-06-01"}]}],"versions":["10"],"ecosystem_specific":{"spl":"2022-06-01","types":["EoP"],"fixes":["https://android.googlesource.com/platform/packages/apps/Contacts/+/1f6d68c79699a9790e6cf0ab82bdc15c64eb7f5a"],"severity":"High"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-218341397.json"}},{"package":{"name":"platform/packages/apps/Dialer","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10:0"},{"fixed":"10:2022-06-01"}]}],"versions":["10"],"ecosystem_specific":{"severity":"High","spl":"2022-06-01","types":["EoP"],"fixes":["https://android.googlesource.com/platform/packages/apps/Dialer/+/380a088b2d03f239e37b23c051beadd7d0280dbf"]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-218341397.json"}},{"package":{"name":"platform/packages/apps/Contacts","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11:0"},{"fixed":"11:2022-06-01"}]}],"versions":["11"],"ecosystem_specific":{"severity":"High","spl":"2022-06-01","types":["EoP"],"fixes":["https://android.googlesource.com/platform/packages/apps/Contacts/+/1f6d68c79699a9790e6cf0ab82bdc15c64eb7f5a"]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-218341397.json"}},{"package":{"name":"platform/packages/apps/Dialer","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11:0"},{"fixed":"11:2022-06-01"}]}],"versions":["11"],"ecosystem_specific":{"types":["EoP"],"fixes":["https://android.googlesource.com/platform/packages/apps/Dialer/+/1ab4eeb65ed117745b9576769b069cf0b38eafb0"],"severity":"High","spl":"2022-06-01"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-218341397.json"}},{"package":{"name":"platform/packages/apps/Contacts","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12:0"},{"fixed":"12:2022-06-01"}]}],"versions":["12"],"ecosystem_specific":{"severity":"High","spl":"2022-06-01","types":["EoP"],"fixes":["https://android.googlesource.com/platform/packages/apps/Contacts/+/af44f5ac3f3fb660c6646d62c6da9b988d767b36"]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-218341397.json"}},{"package":{"name":"platform/packages/apps/Dialer","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12:0"},{"fixed":"12:2022-06-01"}]}],"versions":["12"],"ecosystem_specific":{"severity":"High","spl":"2022-06-01","types":["EoP"],"fixes":["https://android.googlesource.com/platform/packages/apps/Dialer/+/53fc675314c47c84c78c53c3cca3e55483c966ed"]},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-218341397.json"}},{"package":{"name":"platform/packages/apps/Contacts","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12L:0"},{"fixed":"12L:2022-06-01"}]}],"versions":["12L"],"ecosystem_specific":{"types":["EoP"],"fixes":["https://android.googlesource.com/platform/packages/apps/Contacts/+/af44f5ac3f3fb660c6646d62c6da9b988d767b36"],"severity":"High","spl":"2022-06-01"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-218341397.json"}},{"package":{"name":"platform/packages/apps/Dialer","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12L:0"},{"fixed":"12L:2022-06-01"}]}],"versions":["12L"],"ecosystem_specific":{"types":["EoP"],"fixes":["https://android.googlesource.com/platform/packages/apps/Dialer/+/0efea3126124e967b42a02b55d26c3130a806e6d"],"severity":"High","spl":"2022-06-01"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-218341397.json"}}],"schema_version":"1.9.0"}