PT-2023-12639 · Google · Android

Published 2023-01-24 · Updated 2023-02-01 · CVE-2022-20215

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions Android-10 through Android-12

Description The issue is related to a tapjacking/overlay attack in the MasterClearConfirmFragment.java file. This could lead to a local denial of service with no additional execution privileges needed. User interaction is necessary for exploitation.

Recommendations For Android versions Android-10 through Android-12, consider restricting access to the MasterClearConfirmFragment.java functionality until a patch is available. As a temporary workaround, avoid using the affected functionality in situations where tapjacking/overlay attacks are possible. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Clickjacking

Weakness Enumeration

CWE-1021

Related Identifiers

CVE-2022-20215

Affected Products

Android

References · 4

• https://osv.dev/vulnerability/CVE-2022-20215 · Vendor Advisory
• https://source.android.com/security/bulletin/aaos/2023-01-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20215 · Security Note
• https://t.me/cibsecurity/56945 · Telegram Post