CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2023-21092
https://notcve.org/view.php?id=CVE-2023-21092
In retrieveServiceLocked of ActiveServices.java, there is a possible way to dynamically register a BroadcastReceiver using permissions of System App 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.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-242040055 • https://source.android.com/security/bulletin/2023-04-01 •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2023-21083
https://notcve.org/view.php?id=CVE-2023-21083
In onNullBinding of CallScreeningServiceHelper.java, there is a possible way to record audio without showing a privacy indicator due to a permissions bypass. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-252762941 • https://source.android.com/security/bulletin/2023-04-01 •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2023-21094
https://notcve.org/view.php?id=CVE-2023-21094
In sanitize of LayerState.cpp, there is a possible way to take over the screen display and swap the display content 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.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-248031255 • https://source.android.com/security/bulletin/2023-04-01 • CWE-862: Missing Authorization •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2023-20967
https://notcve.org/view.php?id=CVE-2023-20967
In avdt_scb_hdl_pkt_no_frag of avdt_scb_act.cc, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-225879503 • https://source.android.com/security/bulletin/2023-04-01 • CWE-787: Out-of-bounds Write •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2023-21082
https://notcve.org/view.php?id=CVE-2023-21082
In getNumberFromCallIntent of NewOutgoingCallIntentBroadcaster.java, there is a possible way to enumerate other user's contact phone number due to a confused deputy. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-257030107 • https://source.android.com/security/bulletin/2023-04-01 •