CVE-2020-36366 Explained : Impact and Mitigation

A stack overflow vulnerability in parse_value Cesanta MJS 1.20.1 allows remote attackers to cause a Denial of Service (DoS) via a crafted file.

Understanding CVE-2020-36366

This CVE involves a vulnerability in Cesanta MJS 1.20.1 that can be exploited by remote attackers to trigger a DoS attack.

What is CVE-2020-36366?

The CVE-2020-36366 is a stack overflow vulnerability in parse_value Cesanta MJS 1.20.1, enabling attackers to launch a DoS attack by manipulating a specific file.

The Impact of CVE-2020-36366

This vulnerability can lead to a Denial of Service (DoS) condition, disrupting the normal operation of the affected system.

Technical Details of CVE-2020-36366

Vulnerability Description

The vulnerability in parse_value Cesanta MJS 1.20.1 results in a stack overflow, which attackers can exploit to execute a DoS attack.

Affected Systems and Versions

Product: n/a
Vendor: n/a
Version: n/a

Exploitation Mechanism

Attackers can exploit this vulnerability remotely by using a specially crafted file to trigger the stack overflow.

Mitigation and Prevention

Immediate Steps to Take

Apply security patches or updates provided by the vendor promptly.
Implement network security measures to restrict access to vulnerable systems.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Conduct security assessments and penetration testing to identify and mitigate potential risks.
Educate users and administrators about safe computing practices.

Patching and Updates

It is crucial to stay informed about security updates released by Cesanta and apply them as soon as they are available.