CVE-2022-20471 — Out-of-bounds Read in Google Android

CWE-125 — Out-of-bounds Read4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 85.36%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Hardware NXP NFCGoogle Android
Timeline
PublishedDec 13
Latest updateApr 1

Description

In SendIncDecRestoreCmdPart2 of NxpMfcReader.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-238177877

CVSS vector

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

Affected Packages4 packages

▶CVEListV5google/androidAndroid-11 Android-12 Android-12L Android-13
▶NVDgoogle/android4 versions+3
▶Androidplatform/hardware_nxp_nfc13-next:0 — 13-next:2023-04-01+4

🔴Vulnerability Details

2
OSV
CVE-2022-20471: In SendIncDecRestoreCmdPart2 of NxpMfcReader↗2023-04-01
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GHSA
GHSA-x7qq-29vh-p459: In SendIncDecRestoreCmdPart2 of NxpMfcReader↗2022-12-13
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📋Vendor Advisories

1
Android
CVE-2022-20471: Android Security Bulletin 2023-04-01 CVE: CVE-2022-20471 Severity: HIGH Type: ID Affected AOSP versions: 11, 12, 12L, 13 References: A-238177877 [2] [↗2023-04-01
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