CVE-2024-56318

State: Published
Severity: 7.5 High
Published: Dec 18, 2024
Updated: Jan 2, 2025
Reserved: Dec 18, 2024

Description

In raw\TCP.cpp in Matter (aka connectedhomeip or Project CHIP) through 1.4.0.0 before 27ca6ec, there is a NULL pointer dereference in TCPBase::ProcessSingleMessage via TCP packets with zero messageSize, leading to denial of service.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-476 NULL Pointer Dereference

Affected Products

Product	Versions
MatterMatter	before 27ca6ecAffected

References

https://github.com/project-chip/connectedhomeip/issues/36750
https://github.com/project-chip/connectedhomeip/pull/36751
https://github.com/project-chip/connectedhomeip/commit/27ca6ec255b78168e04bd71e0f1a473869cf144b

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