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CVE-2021-3320

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CVE-2021-3320

Published: May 24, 2021

Modified: Sep 16, 2024

PUBLISHED

CVSS v3.1

5.9

MEDIUM

Description

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

VendorProductVersions

zephyrproject-rtos

zephyr

affected
v2.4.0 - < unspecified

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

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