CVE-2021-0305 - Improper Restriction of Rendered UI Layers or Frames

Severity

78%

Complexity

18%

Confidentiality

98%

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.Product: AndroidVersions: Android-8.1 Android-9 Android-10Android ID: A-154015447

CVSS 3.1 Base Score 7.8. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).

CVSS 2.0 Base Score 9.3. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:C/I:C/A:C).

Overview

Type

Google Android

First reported 4 years ago

2021-02-10 17:15:00

Last updated 4 years ago

2021-02-12 17:56:00

Affected Software

Google Android 8.1

8.1

Google Android 9.0

9.0

Google Android 10.0

10.0

References

https://source.android.com/security/bulletin/2021-02-01

https://source.android.com/security/bulletin/2021-02-01

Patch, Vendor Advisory

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