CVE-2022-24938 - Vulnerability Details - OpenCVE

Description

A malformed packet causes a stack overflow in the Ember ZNet stack. This causes an assert which leads to a reset, immediately clearing the error.

Published: 2022-11-14

Score: 6.5 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

silabs.com

Ember ZNet

unaffected

Version	Status	Constraints
`1.0.0`	affected	≤ 7.0.1

Configuration 1 [-]

cpe:2.3:a:silabs:emberznet:1.0.0:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2022-29693	A malformed packet causes a stack overflow in the Ember ZNet stack. This causes an assert which leads to a reset, immediately clearing the error.

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

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00505.

Exploitation none

Automatable yes

Technical Impact partial

References

Link	Providers
https://github.com/SiliconLabs/gecko_sdk
https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0698Y00000HbLj2QAF?operationContext=S1

History

Wed, 30 Apr 2025 19:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Silabs Emberznet

MITRE

Status: PUBLISHED

Assigner: Silabs

Published: 2022-11-14T17:37:05.048Z

Updated: 2025-04-30T18:21:11.903Z

Reserved: 2022-02-10T22:28:43.265Z

Link: CVE-2022-24938

Vulnrichment

Updated: 2024-08-03T04:29:01.654Z

NVD

Status : Modified

Published: 2022-11-14T18:15:16.657

Modified: 2024-11-21T06:51:25.680

Link: CVE-2022-24938

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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