CVE-2022-20394 — Missing Authorization in Google Android

CWE-862 — Missing Authorization4 documents4 sources
Severity
5.0MEDIUMNVD
EPSS
0.0%
top 96.37%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks BaseGoogle Android
Timeline
PublishedOct 11
Latest updateOct 12

Description

In getInputMethodWindowVisibleHeight of InputMethodManagerService.java, there is a possible way to determine when another app is showing an IME 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-12 Android-12LAndroid ID: A-204906124

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:NExploitability: 1.3 | Impact: 3.6

Affected Packages4 packages

▶CVEListV5google/androidAndroid-10 Android-11 Android-12 Android-12L
▶NVDgoogle/android4 versions+3
▶Androidplatform/frameworks_base10:0 — 10:2022-10-01+3

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-hwxx-66g7-8j7g: In getInputMethodWindowVisibleHeight of InputMethodManagerService↗2022-10-12
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OSV
CVE-2022-20394: In getInputMethodWindowVisibleHeight of InputMethodManagerService↗2022-10-01
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📋Vendor Advisories

1
Android
CVE-2022-20394: Android Security Bulletin 2022-10-01 CVE: CVE-2022-20394 Severity: HIGH Type: ID Affected AOSP versions: 10, 11, 12, 12L References: A-204906124↗2022-10-01
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