VULNERABILITY INTELLIGENCE

CVE-2024-56318

CVSS score7.5 HIGH
EPSS probability0.60%
CISA KEVNot currently listed
Published2024-12-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

Weakness classification

  • cve@mitre.org: CWE-476

Primary references