CVE-2022-24938 — MEDIUM (6.5)

Vulnerability 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 Score

6.5

MEDIUM

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Silabs	Emberznet	1.0.0

Related Weaknesses (CWE)

CWE-119 CWE-787

References

https://github.com/SiliconLabs/gecko_sdkNot Applicable
https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0Permissions RequiredVendor Advisory
https://github.com/SiliconLabs/gecko_sdkNot Applicable
https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0Permissions RequiredVendor Advisory

FAQ

What is CVE-2022-24938?

CVE-2022-24938 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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.

How severe is CVE-2022-24938?

CVE-2022-24938 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-24938?

Check the references section above for vendor advisories and patch information. Affected products include: Silabs Emberznet.