CVE-2021-0642 — Missing Authorization in Google Android

CWE-862 — Missing Authorization5 documents5 sources

Severity

5.5MEDIUMNVD

EPSS

0.1%

top 78.77%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Platform Packages Services Telephony Google Android

Timeline

PublishedAug 17

Latest updateMay 24

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

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶CVEListV5google/androidAndroid-10 Android-11 Android-8.1 Android-9

▶NVDgoogle/android4 versions+3

▶Androidplatform/packages_services_telephony8.1:0 — 8.1:2021-08-01+3

Patches

Patch: source.android.com ↗Patch: source.android.com ↗

🔴Vulnerability Details

GHSA

GHSA-98cj-v6w2-849r: In onResume of VoicemailSettingsFragment↗2022-05-24

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CVEList

CVE-2021-0642: In onResume of VoicemailSettingsFragment↗2021-08-17

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OSV

CVE-2021-0642: In onResume of VoicemailSettingsFragment↗2021-08-01

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📋Vendor Advisories

Android

CVE-2021-0642: Android Security Bulletin 2021-08-01 CVE: CVE-2021-0642 Severity: HIGH Type: ID Affected AOSP versions: 8↗2021-08-01

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