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
Weakness typeCWE-476NULL pointer dereference
How to fix
Update
- Matter Matter27ca6ec or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Matter Matter | v < 27ca6ec | 27ca6ec |
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