PT-2022-14770 · Google · Android

Published 2022-12-16 · Updated 2022-12-20 · CVE-2022-20558

Positive Technologies (AI Summary)

CVSS v3.1

3.3

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions Android-13

Description The issue is related to a permissions bypass in the registerReceivers method of DeviceCapabilityListener.java. This could allow an attacker to change the preferred TTY mode, potentially leading to local escalation of privilege without requiring additional execution privileges. User interaction is not necessary for exploitation.

Recommendations For Android version Android-13, update to a version that includes the fix for this issue, as referenced by Android ID A-236264289.

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2022-20558

Affected Products

Android

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2022-20558 · Security Note
• https://osv.dev/vulnerability/CVE-2022-20558 · Vendor Advisory
• https://source.android.com/security/bulletin/pixel/2022-12-01 · Vendor Advisory