CVE-2023-0396 - Vulnerability Details - OpenCVE

Description

A malicious / defective bluetooth controller can cause buffer overreads in the most functions that process HCI command responses.

Published: 2023-01-19

Score: 6.8 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

zephyrproject-rtos

zephyr

affected

Version	Status	Constraints
`unspecified`	affected	≤ v3.2

Configuration 1 [-]

cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2023-12457	A malicious / defective bluetooth controller can cause buffer overreads in the most functions that process HCI command responses.

No CVSS v4.0

Attack Vector Physical

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00115.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-8rpp-6vxq-pqg3

History

Thu, 03 Apr 2025 20:15:00 +0000

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

Subscriptions

Zephyrproject Zephyr

MITRE

Status: PUBLISHED

Assigner: zephyr

Published: 2023-01-19T00:00:00.000Z

Updated: 2025-04-03T19:58:53.292Z

Reserved: 2023-01-19T00:00:00.000Z

Link: CVE-2023-0396

Vulnrichment

Updated: 2024-08-02T05:10:55.614Z

NVD

Status : Modified

Published: 2023-01-25T02:02:06.200

Modified: 2025-04-03T20:15:20.587

Link: CVE-2023-0396

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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