CVE-2022-20527 - Vulnerability Details - OpenCVE

In HalCoreCallback of halcore.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure from the NFC firmware with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-229994861

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0005.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Google Subscribe	Android Subscribe

Configuration 1 [-]

cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2022-25787	In HalCoreCallback of halcore.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure from the NFC firmware with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-229994861

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://source.android.com/security/bulletin/pixel/2022-12-01

History

Mon, 21 Apr 2025 14:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: google_android

Published: 2022-12-16T00:00:00.000Z

Updated: 2025-04-21T13:21:49.099Z

Reserved: 2021-10-14T00:00:00.000Z

Link: CVE-2022-20527

Vulnrichment

Updated: 2024-08-03T02:17:52.910Z

NVD

Status : Modified

Published: 2022-12-16T16:15:17.657

Modified: 2025-04-21T14:15:24.887

Link: CVE-2022-20527

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-125

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