PT-2023-17695 · Google · Android

Published 2023-01-01 · Updated 2023-02-01 · CVE-2023-20905

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions Android-10

Description The issue is related to a possible out of bounds write in the Mfc Transceive function of phNxpExtns MifareStd.cpp. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android version Android-10, update to a version that includes the fix for this issue.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ASB-A-241387741

CVE-2023-20905

Affected Products

Android

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2023-20905 · Security Note
• https://osv.dev/vulnerability/CVE-2023-20905 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-241387741 · Vendor Advisory
• https://source.android.com/security/bulletin/2023-01-01 · Vendor Advisory
• https://android.googlesource.com/platform/packages/apps/Nfc/+/b54ec8598ecaf12dce77b3ce37433db1bbd0126f · Note