CVE-2019-16510 : What You Need to Know

libIEC61850 version 1.3.3 contains a use-after-free vulnerability in the MmsServer_waitReady function, leading to potential security risks.

Understanding CVE-2019-16510

This CVE identifies a specific vulnerability in libIEC61850 version 1.3.3.

What is CVE-2019-16510?

The use-after-free vulnerability in the MmsServer_waitReady function of libIEC61850 version 1.3.3 allows attackers to potentially exploit the system through the server_example_goose program.

The Impact of CVE-2019-16510

This vulnerability can be exploited by malicious actors to execute arbitrary code or cause a denial of service, posing a significant security risk to systems utilizing the affected version.

Technical Details of CVE-2019-16510

Details regarding the vulnerability and its implications.

Vulnerability Description

The vulnerability exists in the MmsServer_waitReady function of the file mms_server.c in the mms/iso_mms/server directory within libIEC61850 version 1.3.3.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Version: 1.3.3

Exploitation Mechanism

The vulnerability can be exploited through the server_example_goose program, potentially leading to unauthorized access or system compromise.

Mitigation and Prevention

Measures to address and prevent the exploitation of CVE-2019-16510.

Immediate Steps to Take

Update libIEC61850 to a patched version or apply relevant security fixes.
Monitor network traffic for any suspicious activity.
Restrict access to vulnerable systems.

Long-Term Security Practices

Regularly update software and libraries to mitigate known vulnerabilities.
Conduct security assessments and penetration testing to identify and address weaknesses.

Patching and Updates

Stay informed about security advisories and patches released by the software vendor.
Implement a robust patch management process to promptly apply updates and fixes.