CVE-2021-0642

MEDIUM

Android - Local Information Disclosure via VoicemailSettingsFragment

Title source: llm

Description

In onResume of VoicemailSettingsFragment.java, there is a possible way to retrieve a trackable identifier without permissions due to a missing permission check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-8.1 Android-9Android ID: A-185126149

References (1)

Core 1

Core References

Patch, Vendor Advisory x_refsource_misc

https://source.android.com/security/bulletin/2021-08-01

Scores

CVSS v3 5.5

EPSS 0.0033

EPSS Percentile 24.6%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-862

Status published

Products (4)

google/android 8.1

google/android 9.0

google/android 10.0

google/android 11.0

Published Aug 17, 2021

Tracked Since Feb 18, 2026