CVE-2021-3835 - Vulnerability Details - OpenCVE

Description

Buffer overflow in usb device class. Zephyr versions >= v2.6.0 contain Heap-based Buffer Overflow (CWE-122). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fm6v-8625-99jf

Published: 2022-02-07

Score: 8.2 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

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
`v2.6.0`	affected	< unspecified

Configuration 1 [-]

OR	cpe:2.3:o:zephyrproject:zephyr::::::::
	cpe:2.3:o:zephyrproject:zephyr:3.0.0:rc1::::::
	cpe:2.3:o:zephyrproject:zephyr:3.0.0:rc2::::::

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-27082	Buffer overflow in usb device class. Zephyr versions >= v2.6.0 contain Heap-based Buffer Overflow (CWE-122). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fm6v-8625-99jf

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity High

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact High

Availability Impact High

User Interaction None

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 0.00116.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fm6v-8625-99jf

History

No history.

Subscriptions

Zephyrproject Zephyr

MITRE

Status: PUBLISHED

Assigner: zephyr

Published: 2022-02-07T22:00:12.211Z

Updated: 2024-09-17T00:15:57.193Z

Reserved: 2021-09-27T00:00:00.000Z

Link: CVE-2021-3835

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-02-07T22:15:08.360

Modified: 2024-11-21T06:22:34.583

Link: CVE-2021-3835

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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