CVE-2020-0158

Local information disclosure via unchecked NFC notification

Published Jun 11, 2020 · Updated Aug 4, 2024

Out-of-bounds read in Android 10 NFC allows local users with System execution privileges to disclose process memory without user interaction. nfc_ncif_proc_t3t_polling_ntf consumes a T3T polling notification without first ensuring that its buffer contains the required header bytes. Exploitation requires local System-level execution and affects confidentiality only, with no reported data modification or service interruption.

CVSS severity4.4
Medium
EPSS probability0.14%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds read in Android 10 NFC allows local users with System execution privileges to disclose process memory without user interaction. nfc_ncif_proc_t3t_polling_ntf consumes a T3T polling notification without first ensuring that its buffer contains the required header bytes. Exploitation requires local System-level execution and affects confidentiality only, with no reported data modification or service interruption.

The record

CVE
CVE-2020-0158
Published
Jun 11, 2020
Updated
Aug 4, 2024
Vendor
Google Cloud
Product
Android
Classifications
CWE-125
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Jun 11, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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  1. Affected versionversion=Android-10

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Google Cloud · Androidversion=Android-10

Published CVSS scores

2.1NIST NVDAV:L/AC:L/Au:N/C:P/I:N/A:N
4.4NIST NVDCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-125Out-of-bounds Read

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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