CVE-2023-20945 — Out-of-bounds Write in Google Android

CWE-787 — Out-of-bounds Write5 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 91.68%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Platform Packages Apps NFCGoogle AndroidAtlassian Confluence Data Center
Timeline
PublishedFeb 28
Latest updateJul 16

Description

In phNciNfc_MfCreateXchgDataHdr of phNxpExtns_MifareStd.cpp, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-246932269

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 Packages5 packages

▶CVEListV5google/androidAndroid-10
▶NVDgoogle/android10.0
▶Androidplatform/packages_apps_nfc10:0 — 10:2023-02-01

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-w9pg-xwfx-g62v: In phNciNfc_MfCreateXchgDataHdr of phNxpExtns_MifareStd↗2023-02-28
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OSV
CVE-2023-20945: In phNciNfc_MfCreateXchgDataHdr of phNxpExtns_MifareStd↗2023-02-01
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📋Vendor Advisories

2
Atlassian
CVE-2023-22025 CVE-2023-22081 CVE-2024-20918 CVE-2024-20919 CVE-2024-20921 CVE-2024-20926 CVE-2024-20932 CVE-2024-20945↗2024-07-16
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Android
CVE-2023-20945: Android Security Bulletin 2023-02-01 CVE: CVE-2023-20945 Severity: HIGH Type: EoP Affected AOSP versions: 10 References: A-246932269↗2023-02-01
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