PT-2021-13122 · Google · Android

Published 2021-04-01 · Updated 2021-04-20 · CVE-2021-0446

Positive Technologies (AI Summary)

CVSS v3.1

7.3

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Android versions Android-11

Description: The issue allows for a tapjacking/overlay attack in ImportVCardActivity, which could lead to local escalation of privilege. This requires user interaction for exploitation and needs User execution privileges.

Recommendations: For Android version Android-11, consider restricting access to the ImportVCardActivity until a patch is available to prevent potential exploitation. As a temporary workaround, users should be cautious of suspicious overlays or prompts that may be part of a tapjacking attack.

Fix

Clickjacking

Weakness Enumeration

CWE-1021

Related Identifiers

ASB-A-172252122

CVE-2021-0446

Affected Products

Android

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-0446 · Security Note
• https://osv.dev/vulnerability/ASB-A-172252122 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-0446 · Vendor Advisory
• https://source.android.com/security/bulletin/2021-04-01 · Vendor Advisory
• https://android.googlesource.com/platform/packages/apps/Contacts/+/448e2f1bf40d566aaeac9ac269eb3394225448bf · Note