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CVE-2024-56318: 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...

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.

Classification

CVE ID: CVE-2024-56318

Affected Products

Vendor: Matter

Product: Matter

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 17.81% (scored less or equal to compared to others)

EPSS Date: 2025-02-03 (when was this score calculated)

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

Timeline