CVE-2022-24938

Malformed Zigbee packet causes Assert in EmberZNet 7.0.1 or earlier

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Un paquete con formato incorrecto provoca un desbordamiento de pila en la pila Ember ZNet. Esto provoca una afirmación que conduce a un reinicio, eliminando inmediatamente el error.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-02-10 CVE Reserved
2022-11-14 CVE Published
2024-06-06 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-787: Out-of-bounds Write

CAPEC

CAPEC-100: Overflow Buffers

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://github.com/SiliconLabs/gecko_sdk	2023-11-07

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Silabs Search vendor "Silabs"		Emberznet Search vendor "Silabs" for product "Emberznet"				1.0.0 Search vendor "Silabs" for product "Emberznet" and version "1.0.0"		-		Affected