Security Advisory

CVE-2025-56364

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-14 00:00:00

Last updated 2026-07-15 14:20:03

Assigner mitre

CVSS score not scored

State PUBLISHED

Description

A use of uninitialized value vulnerability exists in the Matter SDK (connectedhomeip) before 1.4.0, where the `GetDestinationGroupId().Value()` method is called without first checking whether a value exists. This leads to a crash when an InvokeCommand is sent without initializing the destination group ID. The issue affects all versions before commit 0360cc3 (Dec 5, 2024) and leads to denial of service through SIGABRT. It is fixed by adding a .HasValue() check before access.

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