High severity · published Nov 14, 2022
CVE-2022-24938
A malformed packet causes a stack overflow in the Ember ZNet stack
7.5
CVSS
0.8%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 55% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EM
Emberznet · Silabs
1.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-24938
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-24938
Not Applicable
https://github.com/SiliconLabs/gecko_sdk
Permissions Required
https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0698Y00000HbLj2QAF?operationContext=S1
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