CVE-2025-56364

MEDIUM5.7

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

Published Jul 14, 2026

Modified 2 weeks ago

Details

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.

References

WEB

https://github.com/project-chip/connectedhomeip/

WEB

https://github.com/project-chip/connectedhomeip/issues/36711

WEB

https://github.com/project-chip/connectedhomeip/pull/36729

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2025-56364

CVSS Analysis

CVSS v3.1

5.7