VulnerabilityModified
CVE-2022-24938
A malformed packet causes a stack overflow in the Ember ZNet stack.
HIGH 7.5EPSS 0.72%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.72%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.72% probability · 52th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-787
- Affected
- silabs/emberznet
- Source
- product-security@silabs.com
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.