CVE-2022-24938
HIGHCVSS 7.5/10EPSS 0.70%
Last modified
CVE-2022-24938 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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. . EPSS estimates a 0.70% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Silabs | Emberznet | 1.0.0 |
References
- https://github.com/SiliconLabs/gecko_sdkNot Applicable
- https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0698Y00000HbLj2QAF?operationContext=S1Permissions Required, Vendor Advisory
- https://github.com/SiliconLabs/gecko_sdkNot Applicable
- https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0698Y00000HbLj2QAF?operationContext=S1Permissions Required, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-24938?
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 a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.70% probability of exploitation in the next 30 days.
How do I fix CVE-2022-24938?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-24938?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST