PT-2023-12643 · Google · Android

Published 2023-06-28 · Updated 2023-07-05 · CVE-2022-20443

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-13

Description The issue is related to a possible bypass of user interaction requirements due to a tapjacking/overlay attack in the hasInputInfo function of Layer.cpp. 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-13, apply the fix for the hasInputInfo function in Layer.cpp to prevent tapjacking/overlay attacks. 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-2022-20443

Affected Products

Android

References · 4

• https://osv.dev/vulnerability/CVE-2022-20443 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20443 · Security Note
• https://source.android.com/security/bulletin/android-13 · Vendor Advisory
• https://t.me/cibsecurity/65649 · Telegram Post