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CVE-2023-20905

Date: January 23, 2023

In Mfc_Transceive 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-241387741

Language: C++

Severity Score

Related Resources (5)

https://www.cve.org/CVERecord?id=CVE-2023-20905
https://nvd.nist.gov/vuln/detail/CVE-2023-20905
https://source.android.com/security/bulletin/2023-01-01
https://android.googlesource.com/platform/packages/apps/Nfc/+/b54ec8598ecaf12dce77b3ce37433db1bbd0126f
https://www.mend.io/vulnerability-database/CVE-2023-20905

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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