CVE-2021-0643 — Missing Authorization in Google Android

CWE-862 — Missing Authorization5 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 97.85%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks OPT TelephonyGoogle Android
Timeline
PublishedOct 22
Latest updateMay 24

Description

In getAllSubInfoList of SubscriptionController.java, there is a possible way to retrieve a long term identifier without the correct permissions due to a missing permission check. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12Android ID: A-183612370

CVSS vector

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

Affected Packages3 packages

▶CVEListV5google/androidAndroid-10 Android-11 Android-12
▶NVDgoogle/android10.0, 11.0, 12.0+2
▶Androidplatform/frameworks_opt_telephony10:0 — 10:2022-01-01+2

🔴Vulnerability Details

3
GHSA
GHSA-383h-4hmm-8c2f: In getAllSubInfoList of SubscriptionController↗2022-05-24
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OSV
CVE-2021-0643: In getAllSubInfoList of SubscriptionController↗2022-01-01
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CVEList
CVE-2021-0643: In getAllSubInfoList of SubscriptionController↗2021-10-22
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📋Vendor Advisories

1
Android
CVE-2021-0643: Android Security Bulletin 2022-01-01 CVE: CVE-2021-0643 Severity: HIGH Type: ID Affected AOSP versions: 10, 11, 12 References: A-183612370↗2022-01-01
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CVE-2021-0643 — Missing Authorization in Google Android | cvebase