Platform Packages Apps Packageinstaller vulnerabilities

CVE-2021-39617 CVE-2021-39617: In multiple buttons of grant_permissions In multiple buttons of grant_permissions.xml, there is a possible way to bypass permissions dialogs due to a tapjacking/overlay attack. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.

CVE-2022-20442 CVE-2022-20442: In onCreate of ReviewPermissionsActivity In onCreate of ReviewPermissionsActivity.java, there is a possible way to grant permissions for a separate app with API level < 23 due to a tapjacking/overlay attack. This could lead to local escalation of privilege with User execution privileges needed. User interaction is needed for exploitation.

CVE-2021-0305 CVE-2021-0305: In PackageInstaller, there is a possible tapjacking attack due to an insecure default value In PackageInstaller, there is a possible tapjacking attack due to an insecure default value. This could lead to local escalation of privilege and permissions with no additional execution privileges needed. User interaction is needed for exploitation.

CVE-2021-0302 CVE-2021-0302: In PackageInstaller, there is a possible tapjacking attack due to an insecure default value In PackageInstaller, there is a possible tapjacking attack due to an insecure default value. This could lead to local escalation of privilege and permissions with no additional execution privileges needed. User interaction is needed for exploitation.

CVE-2020-0418 CVE-2020-0418: In getPermissionInfosForGroup of Utils In getPermissionInfosForGroup of Utils.java, there is a logic error. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.