CVE-2024-56318

CVSS 7.5 HIGHEPSS 0.6%CWE-476

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.5EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

18 Dec 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Matter · Matter

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

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