CVSS: 7.8EPSS: 0%CPEs: 5EXPL: 0CVE-2021-0317
https://notcve.org/view.php?id=CVE-2021-0317
In createOrUpdate of Permission.java and related code, there is possible permission escalation due to a logic error. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android; Versions: Android-10, Android-11, Android-8.0, Android-8.1, Android-9; Android ID: A-168319670. En la función createOrUpdate del archivo Permission.java y el código relacionado, se presenta una posible escalada de permisos debido a un error lógico. • https://source.android.com/security/bulletin/2021-01-01 • CWE-863: Incorrect Authorization •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2021-0318
https://notcve.org/view.php?id=CVE-2021-0318
In appendEventsToCacheLocked of SensorEventConnection.cpp, there is a possible out of bounds write due to a use-after-free. 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-9, Android-8.1, Android-10, Android-11; Android ID: A-168211968. En la función appendEventsToCacheLocked del archivo SensorEventConnection.cpp, se presenta una posible escritura fuera de límites debido a un uso de la memoria previamente liberada. • https://source.android.com/security/bulletin/2021-01-01 • CWE-416: Use After Free CWE-787: Out-of-bounds Write •
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 •