CVE-2021-3581 - Vulnerability Details - OpenCVE

Buffer Access with Incorrect Length Value in zephyr. Zephyr versions >= >=2.5.0 contain Buffer Access with Incorrect Length Value (CWE-805). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-8q65-5gqf-fmw5

No CVSS v4.0

Attack Vector Physical

Attack Complexity High

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Adjacent Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00337.

Key SSVC decision points have not yet been added.

Vendors	Products
Zephyrproject	Zephyr

Configuration 1 [-]

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

No data.

No data.

References

Link	Providers
http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-8q65-5gqf-fmw5

History

No history.

MITRE

Status: PUBLISHED

Assigner: zephyr

Published: 2021-10-05T20:50:18.826Z

Updated: 2024-09-16T19:05:46.027Z

Reserved: 2021-06-04T00:00:00.000Z

Link: CVE-2021-3581

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-10-05T21:15:09.407

Modified: 2026-06-17T04:05:22.980

Link: CVE-2021-3581

Redhat

No data.

OpenCVE Enrichment

No data.

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