CVE-2023-20945

2023-02-2817:15:11

CWE-787

[email protected]

web.nvd.nist.gov

cve-2023-20945

phncinfc_mfcreatexchgdatahdr

out of bounds write

local escalation of privilege

android-10

a-246932269

nvd

android

security vulnerability

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

0.0004 Low

EPSS

Percentile

5.1%

JSON

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

Affected configurations

NVD

Node

googleandroidMatch10.0

CPENameOperatorVersion
google:androidgoogle androideq10.0

CPE	Name	Operator	Version
google:android	google android	eq	10.0

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "Android",
    "versions": [
      {
        "version": "Android-10",
        "status": "affected"
      }
    ]
  }
]