Learn about CVE-2023-27772, a flaw in libiec61850 v1.5.1 leading to a segmentation violation. Impact, mitigation, and prevention details included. Published on April 13, 2023.
This CVE-2023-27772 pertains to a vulnerability found in libiec61850 v1.5.1 that leads to a segmentation violation through the function ControlObjectClient_setOrigin() at /client/client_control.c. The CVE was published on April 13, 2023, by MITRE.
Understanding CVE-2023-27772
This section will provide an overview of what CVE-2023-27772 entails.
What is CVE-2023-27772?
CVE-2023-27772 is a security flaw identified in libiec61850 v1.5.1 that triggers a segmentation violation via the ControlObjectClient_setOrigin() function located at /client/client_control.c.
The Impact of CVE-2023-27772
The impact of CVE-2023-27772 can vary, but in general, it can lead to denial of service, data corruption, or possibly remote code execution if exploited by malicious actors.
Technical Details of CVE-2023-27772
In this section, we will delve into the technical aspects of CVE-2023-27772.
Vulnerability Description
The vulnerability in libiec61850 v1.5.1 allows for a segmentation violation, which can be exploited to potentially compromise the integrity and availability of the system.
Affected Systems and Versions
The affected systems include instances running libiec61850 v1.5.1. It's crucial to identify if your system utilizes this specific version to assess the vulnerability impact.
Exploitation Mechanism
Exploiting the vulnerability involves triggering the ControlObjectClient_setOrigin() function within the client_control.c file of libiec61850 v1.5.1, potentially leading to a segmentation violation.
Mitigation and Prevention
To address CVE-2023-27772, proactive measures need to be implemented promptly.
Immediate Steps to Take
It's recommended to update the libiec61850 software to a patched version or apply available security fixes to mitigate the risk posed by CVE-2023-27772.
Long-Term Security Practices
Incorporating secure coding practices, regular security assessments, and staying informed about software vulnerabilities can help bolster long-term security posture.
Patching and Updates
Stay vigilant for security updates and patches released by the software provider or the open-source community to address vulnerabilities like CVE-2023-27772 effectively. Regularly monitoring and applying updates is crucial to maintaining a secure environment.