CVE-2021-3320 - Vulnerability Details - OpenCVE

Type Confusion in 802154 ACK Frames Handling. Zephyr versions >= v2.4.0 contain NULL Pointer Dereference (CWE-476). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-27r3-rxch-2hm7

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Zephyrproject	Zephyr

Configuration 1 [-]

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

No data.

References

Link	Providers
http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-27r3-rxch-2hm7

History

No history.

MITRE

Status: PUBLISHED

Assigner: zephyr

Published: 2021-05-24T21:40:30.745441Z

Updated: 2024-09-16T22:25:53.010Z

Reserved: 2021-01-27T00:00:00

Link: CVE-2021-3320

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-05-25T17:15:08.333

Modified: 2024-11-21T06:21:17.113

Link: CVE-2021-3320

Redhat

No data.

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