CVSS: 7.3EPSS: 0%CPEs: 5EXPL: 0CVE-2021-0319
https://notcve.org/view.php?id=CVE-2021-0319
In checkCallerIsSystemOr of CompanionDeviceManagerService.java, there is a possible way to get a nearby Bluetooth device's MAC address without appropriate permissions due to a permissions bypass. This could lead to local escalation of privilege that grants access to nearby MAC addresses, with User execution privileges needed. User interaction is needed for exploitation. Product: Android; Versions: Android-8.0, Android-8.1, Android-9, Android-10, Android-11; Android ID: A-167244818. En la función checkCallerIsSystemOr del archivo CompanionDeviceManagerService.java, existe una posible manera de obtener la dirección MAC de un dispositivo Bluetooth cercano sin los permisos apropiados debido a una omisión de permisos. • https://source.android.com/security/bulletin/2021-01-01 • CWE-863: Incorrect Authorization •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2021-0304
https://notcve.org/view.php?id=CVE-2021-0304
In several functions of GlobalScreenshot.java, there is a possible permission bypass due to an unsafe PendingIntent. This could lead to local information disclosure of the user's contacts with User execution privileges needed. User interaction is not needed for exploitation. Product: Android; Versions: Android-10, Android-8.0, Android-8.1, Android-9; Android ID: A-162738636. En varias funciones del archivo GlobalScreenshot.java, se presenta una posible omisión de permisos debido a un PendingIntent no seguro. • https://source.android.com/security/bulletin/2021-01-01 • CWE-732: Incorrect Permission Assignment for Critical Resource •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2021-0309
https://notcve.org/view.php?id=CVE-2021-0309
In onCreate of grantCredentialsPermissionActivity, there is a confused deputy. This could lead to local information disclosure and account access with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android; Versions: Android-8.1, Android-9, Android-10, Android-11, Android-8.0; Android ID: A-158480899. En la función onCreate del archivo grantCredentialsPermissionActivity, se presenta un confused deputy. • https://source.android.com/security/bulletin/2021-01-01 •
CVSS: 7.2EPSS: 0%CPEs: 6EXPL: 0CVE-2021-0308 – gdisk: possible out-of-bounds-write in ReadLogicalParts of basicmbr.cc
https://notcve.org/view.php?id=CVE-2021-0308
In ReadLogicalParts of basicmbr.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android; Versions: Android-8.1, Android-9, Android-10, Android-11, Android-8.0; Android ID: A-158063095. En la función ReadLogicalParts del archivo basicmbr.cc, se presenta una posible escritura fuera de límites debido a una falta de comprobación de límites. • https://lists.debian.org/debian-lts-announce/2021/02/msg00010.html https://security.gentoo.org/glsa/202105-03 https://source.android.com/security/bulletin/2021-01-01 https://access.redhat.com/security/cve/CVE-2021-0308 https://bugzilla.redhat.com/show_bug.cgi?id=2051943 • CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 5EXPL: 0CVE-2021-0306
https://notcve.org/view.php?id=CVE-2021-0306
In addAllPermissions of PermissionManagerService.java, there is a possible permissions bypass when upgrading major Android versions which allows an app to gain the android.permission.ACTIVITY_RECOGNITION permission without user confirmation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android; Versions: Android-11, Android-8.0, Android-8.1, Android-9, Android-10; Android ID: A-154505240. En la función addAllPermissions del archivo PermissionManagerService.java, se presenta una posible omisión de permisos al actualizar las principales versiones de Android, lo que permite que una aplicación obtenga el permiso android.permission.ACTIVITY_RECOGNITION sin la confirmación del usuario. • https://source.android.com/security/bulletin/2021-01-01 • CWE-269: Improper Privilege Management •