CVE-2023-20945

HIGH

Android - Out-of-bounds Write in phNciNfc_MfCreateXchgDataHdr

Title source: llm
STIX 2.1

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

References (1)

Core 1
Core References

Scores

CVSS v3 7.8
EPSS 0.0017
EPSS Percentile 7.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-787
Status published
Products (1)
google/android 10.0
Published Feb 28, 2023
Tracked Since Feb 18, 2026