Vulnerability · Published Nov 17, 2022 · Assigned by Silabs

CVE-2022-24939 Malformed Zigbee packet with invalid destination address causes Assert

Medium 5.7

In plain English

A medium-severity memory corruption in Ember ZNet from silabs.com. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities).

Severity (CVSS 3.1)5.7Medium
Exploit odds (30 days)0.3%top 72.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
silabs.com Ember ZNet 1.0.0 – through 7.0.1

Weakness: CWE-119 · Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References