CVE-2022-24939

CVSS V2 None CVSS V3 Medium 6.5

Description

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

Overview

CVE ID
CVE-2022-24939

Assigner
product-security@silabs.com

Vulnerability Status
Analyzed

Published Version
2022-11-18T00:15:09

Last Modified Date
2022-11-23T16:23:06

Weakness Enumerations

CWE	URL
CWE-787	http://cwe.mitre.org/data/definitions/787.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:silabs:gecko_software_development_kit:-:::::::*	1	OR
cpe:2.3:a:silabs:zigbee_emberznet:-:::::::*	1	OR

CVSS Version 3

Version
3.1

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

Attack Vector
ADJACENT_NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
6.5

Base Severity
MEDIUM

Exploitability Score
2.8

Impact Score
3.6

References

Reference URL	Reference Tags
https://github.com/SiliconLabs/gecko_sdk
https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0698Y00000IWDCwQAP?operationContext=S1

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-24939
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-24939

History

Created	Old Value	New Value	Data Type	Notes
2022-11-18 01:00:12				Added to TrackCVE
2022-12-07 17:52:49	2022-11-18T00:15Z	2022-11-18T00:15:09	CVE Published Date	updated
2022-12-07 17:52:49		2022-11-23T16:23:06	CVE Modified Date	updated
2022-12-07 17:52:49		Analyzed	Vulnerability Status	updated
2022-12-07 17:52:51			CPE Information	updated