CVE-2024-56318

High

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.

SeverityHigh
CVSS7.5
Exploit probability—
ProductMatter
PublishedDec 18, 2024
First seenDec 18, 2024

How to fix

Update
  • Matter Matter27ca6ec or later

Affected products

ProductAffected versionsFixed in
Matter Matterv < 27ca6ec27ca6ec

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CVE-2024-56318 · Matter · Dark Radar