CVE-2022-20392 — Improper Input Validation in Google Android

CWE-20 — Improper Input Validation4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 96.48%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks BaseGoogle Android
Timeline
PublishedSep 13
Latest updateSep 14

Description

In declareDuplicatePermission of ParsedPermissionUtils.java, there is a possible way to obtain a dangerous permission without user consent due to improper input validation. This could lead to local escalation of privilege during app installation or upgrade with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-213323615

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages4 packages

▶CVEListV5google/androidAndroid-10 Android-11 Android-12 Android-12L
▶NVDgoogle/android4 versions+3
▶Androidplatform/frameworks_base13-next:0 — 13-next:2022-09-01+4

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-qqvf-cxm2-r29j: In declareDuplicatePermission of ParsedPermissionUtils↗2022-09-14
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OSV
CVE-2022-20392: In declareDuplicatePermission of ParsedPermissionUtils↗2022-09-01
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📋Vendor Advisories

1
Android
CVE-2022-20392: Android Security Bulletin 2022-09-01 CVE: CVE-2022-20392 Severity: HIGH Type: EoP Affected AOSP versions: 10, 11, 12, 12L References: A-213323615 [2]↗2022-09-01
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