CVE-2020-18735 : What You Need to Know

A heap buffer overflow in /src/dds_stream.c of Eclipse IOT Cyclone DDS Project v0.1.0 causes the DDS subscriber server to crash.

Understanding CVE-2020-18735

This CVE involves a heap buffer overflow vulnerability in the Eclipse IOT Cyclone DDS Project, leading to a server crash.

What is CVE-2020-18735?

The vulnerability in /src/dds_stream.c of Eclipse IOT Cyclone DDS Project v0.1.0 results in a heap buffer overflow, which can be exploited to crash the DDS subscriber server.

The Impact of CVE-2020-18735

The impact of this vulnerability is the crashing of the DDS subscriber server, potentially leading to denial of service.

Technical Details of CVE-2020-18735

This section provides technical details of the vulnerability.

Vulnerability Description

A heap buffer overflow occurs in /src/dds_stream.c of Eclipse IOT Cyclone DDS Project v0.1.0, allowing attackers to crash the DDS subscriber server.

Affected Systems and Versions

Affected system: Eclipse IOT Cyclone DDS Project v0.1.0
Affected versions: All versions up to v0.1.0

Exploitation Mechanism

Attackers can exploit the heap buffer overflow in /src/dds_stream.c to trigger a server crash, potentially causing a denial of service.

Mitigation and Prevention

Protecting systems from CVE-2020-18735 is crucial. Here are some mitigation strategies:

Immediate Steps to Take

Apply patches or updates provided by Eclipse IOT Cyclone DDS Project.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

Regularly update and patch software to prevent vulnerabilities.
Implement network segmentation to limit the impact of potential attacks.

Patching and Updates

Stay informed about security updates from Eclipse IOT Cyclone DDS Project.
Apply patches promptly to address known vulnerabilities.