CVE-2022-20457 — Improper Input Validation in Google Android

CWE-20 — Improper Input Validation5 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 96.13%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks BaseGoogle Android
Timeline
PublishedNov 8
Latest updateApr 15

Description

In getMountModeInternal of StorageManagerService.java, there is a possible prevention of package installation due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-243924784

CVSS vector

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

Affected Packages4 packages

▶CVEListV5google/androidAndroid-13
▶NVDgoogle/android13.0
▶Androidplatform/frameworks_base13:0 — 13:2022-11-01

🔴Vulnerability Details

3
VulDB
Google Android 13.0 StorageManagerService.java getMountModeInternal input validation (A-243924784 / EUVD-2022-25717)↗2026-04-15
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GHSA
GHSA-mvr7-h5h4-f8g6: In getMountModeInternal of StorageManagerService↗2022-11-09
▶
OSV
CVE-2022-20457: In getMountModeInternal of StorageManagerService↗2022-11-01
▶

📋Vendor Advisories

1
Android
CVE-2022-20457: Android Security Bulletin 2022-11-01 CVE: CVE-2022-20457 Severity: HIGH Type: EoP Affected AOSP versions: 13 References: A-243924784↗2022-11-01
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