CVE-2022-20474 — Incorrect Default Permissions in Google Android

CWE-276 — Incorrect Default Permissions5 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.3%
top 44.83%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks BaseGoogle Android
Timeline
PublishedDec 13

Description

In readLazyValue of Parcel.java, there is a possible loading of arbitrary code into the System Settings app due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-240138294

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 Android-13
▶NVDgoogle/android5 versions+4
▶Androidplatform/frameworks_base10:0 — 10:2022-12-01+4

Patches

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

🔴Vulnerability Details

3
GHSA
GHSA-vvgj-jgpv-mjh7: In readLazyValue of Parcel↗2022-12-13
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OSV
CVE-2022-20474: In readLazyValue of Parcel↗2022-12-13
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OSV
CVE-2022-20474: In readLazyValue of Parcel↗2022-12-01
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📋Vendor Advisories

1
Android
CVE-2022-20474: Android Security Bulletin 2022-12-01 CVE: CVE-2022-20474 Severity: HIGH Type: EoP Affected AOSP versions: 10, 11, 12, 12L, 13 References: A-240138294↗2022-12-01
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