CVE-2026-0619 - Vulnerability Details - OpenCVE

A reachable infinite loop via an integer wraparound is present in Silicon Labs' Matter SDK which allows an attacker to trigger a denial of service. A hard reset is required to recover the device.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact Low

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://community.silabs.com/068Vm00000gUB2g

History

Thu, 12 Feb 2026 21:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Thu, 12 Feb 2026 20:30:00 +0000

Type	Values Removed	Values Added
Description		A reachable infinite loop via an integer wraparound is present in Silicon Labs' Matter SDK which allows an attacker to trigger a denial of service. A hard reset is required to recover the device.
Title		Integer Wraparound DoS in Silicon Labs Matter Implementation
Weaknesses		CWE-190 CWE-835
References		https://community.silabs.com/068Vm00000gUB2g
Metrics		cvssV4_0 `{'score': 6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: Silabs

Published: 2026-02-12T20:09:28.533Z

Updated: 2026-02-12T20:43:50.690Z

Reserved: 2026-01-05T19:06:00.585Z

Link: CVE-2026-0619

Vulnrichment

Updated: 2026-02-12T20:43:42.013Z

NVD

Status : Received

Published: 2026-02-12T21:16:02.500

Modified: 2026-02-12T21:16:02.500

Link: CVE-2026-0619

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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