PT-2022-14358 · Google · Android

Published 2022-05-01 · Updated 2022-05-16 · CVE-2022-20114

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-10 through Android-12L

Description The issue is related to a permissions bypass in the TelecomManager.java, allowing an application to maintain foreground service importance. This could lead to local escalation of privilege without requiring additional execution privileges. User interaction is not necessary for exploitation.

Recommendations For Android versions Android-10 through Android-12L, update to a version that includes the fix for this issue, as specified in the Android security bulletin.

Fix

Improper Privilege Management

Weakness Enumeration

CWE-269

Related Identifiers

ASB-A-211114016

CVE-2022-20114

Affected Products

Android

References · 5

• https://source.android.com/security/bulletin/2022-05-01 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-211114016 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20114 · Security Note
• https://osv.dev/vulnerability/CVE-2022-20114 · Vendor Advisory
• https://android.googlesource.com/platform/packages/services/Telecomm/+/a2f52c2d771e0acea6bb27fdbe6dae2b37f2df04 · Note