CVE-2023-3725 - Vulnerability Details - OpenCVE

Description

Potential buffer overflow vulnerability in the Zephyr CAN bus subsystem

Published: 2023-10-06

Score: 7.6 High

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

unaffected

Version	Status	Constraints
`*`	affected	≤ 3.4

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-2023-44360	Potential buffer overflow vulnerability in the Zephyr CAN bus subsystem

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

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 0.00562.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html
http://seclists.org/fulldisclosure/2023/Nov/1
http://www.openwall.com/lists/oss-security/2023/11/07/1
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-2g3m-p6c7-8rr3

History

Tue, 03 Dec 2024 15:15:00 +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: 2023-10-06T20:10:11.543Z

Updated: 2025-02-13T16:56:38.760Z

Reserved: 2023-07-17T21:35:36.647Z

Link: CVE-2023-3725

Vulnrichment

Updated: 2024-08-02T07:01:57.377Z

NVD

Status : Modified

Published: 2023-10-06T21:15:10.853

Modified: 2024-11-21T08:17:55.417

Link: CVE-2023-3725

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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