CVE-2022-20473 — Out-of-bounds Read in Google Android

CWE-125 — Out-of-bounds Read5 documents5 sources
Severity
9.8CRITICALNVD
EPSS
50.9%
top 2.12%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks MinikinGoogle Android
Timeline
PublishedDec 13
Latest updateMar 14

Description

In toLanguageTag of LocaleListCache.cpp, there is a possible out of bounds read due to an incorrect bounds check. This could lead to remote code execution 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-239267173

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages4 packages

▶CVEListV5google/androidAndroid-10 Android-11 Android-12 Android-12L Android-13
▶NVDgoogle/android5 versions+4
▶Androidplatform/frameworks_minikin10:0 — 10:2022-12-01+4

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-6m2w-gr82-x4xq: In toLanguageTag of LocaleListCache↗2022-12-13
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OSV
CVE-2022-20473: In toLanguageTag of LocaleListCache↗2022-12-01
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📋Vendor Advisories

2
CISA ICS
Siemens SIMATIC↗2024-03-14
▶
Android
CVE-2022-20473: Android Security Bulletin 2022-12-01 CVE: CVE-2022-20473 Severity: CRITICAL Type: RCE Affected AOSP versions: 10, 11, 12, 12L, 13 References: A-239267↗2022-12-01
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