CVE-2021-0430

CRITICAL

Android - Out-of-Bounds Write in NFC Stack via Malicious NFC Packet

Title source: llm
STIX 2.1

Description

In rw_mfc_handle_read_op of rw_mfc.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution via a malicious NFC packet with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11Android ID: A-178725766

References (2)

Core 2
Core References
Patch, Vendor Advisory x_refsource_misc
https://source.android.com/security/bulletin/2021-04-01

Scores

CVSS v3 9.8
EPSS 0.0285
EPSS Percentile 85.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (2)
google/android 10.0
google/android 11.0
Published Apr 13, 2021
Tracked Since Feb 18, 2026