CVE-2021-3322 - OpenCVE

Unexpected Pointer Aliasing in IEEE 802154 Fragment Reassembly in Zephyr. Zephyr versions >= >=2.4.0 contain NULL Pointer Dereference (CWE-476). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-p86r-gc4r-4mq3

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Adjacent Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

AV:A/AC:L/Au:N/C:N/I:N/A:P

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-p86r-gc4r-4mq3

History

No history.

MITRE

Status: PUBLISHED

Assigner: zephyr

Published: 2021-10-12T21:50:14.638805Z

Updated: 2024-09-16T18:45:16.535Z

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

Link: CVE-2021-3322

Vulnrichment

No data.

NVD

Status : Analyzed

Published: 2021-10-12T22:15:08.033

Modified: 2023-02-06T14:30:56.483

Link: CVE-2021-3322

Redhat

No data.

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