PT-2022-9140 · Google · Android

Published 2022-03-30 · Updated 2022-04-05 · CVE-2021-1000

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Android versions Android-12L

Description The issue is related to a possible permission bypass due to an unsafe PendingIntent in the createBluetoothDeviceSlice function of ConnectedDevicesSliceProvider.java. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android version Android-12L, update to a version that includes the fix for the issue in ConnectedDevicesSliceProvider.java, specifically addressing the unsafe PendingIntent in the createBluetoothDeviceSlice function.

Fix

Incorrect Default Permissions

Weakness Enumeration

CWE-276

Related Identifiers

CVE-2021-1000

Affected Products

Android

References · 3

• https://osv.dev/vulnerability/CVE-2021-1000 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-1000 · Security Note
• https://source.android.com/security/bulletin/android-12l · Vendor Advisory