CVE-2020-36373 : Security Advisory and Response
Learn about CVE-2020-36373, a stack overflow vulnerability in parse_shifts Cesanta MJS 1.20.1 allowing remote attackers to cause a Denial of Service (DoS) via a crafted file. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
A stack overflow vulnerability in parse_shifts Cesanta MJS 1.20.1 allows remote attackers to cause a Denial of Service (DoS) via a crafted file.
Understanding CVE-2020-36373
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-2020-36373?
The CVE-2020-36373 is a stack overflow vulnerability in parse_shifts Cesanta MJS 1.20.1, enabling attackers to execute a DoS attack through a specifically crafted file.
The Impact of CVE-2020-36373
This vulnerability can lead to a Denial of Service (DoS) condition, disrupting the normal operation of the affected system.
Technical Details of CVE-2020-36373
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability in parse_shifts Cesanta MJS 1.20.1 results in a stack overflow, which can be exploited by remote attackers.
Affected Systems and Versions
- Product: n/a
- Vendor: n/a
- Version: 1.20.1 (affected)
Exploitation Mechanism
Attackers can exploit this vulnerability remotely by using a specially crafted file to trigger the stack overflow.
Mitigation and Prevention
Protecting systems from CVE-2020-36373 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply security patches or updates provided by the vendor.
- Implement network security measures to prevent remote exploitation.
Long-Term Security Practices
- Regularly update software and firmware to address known vulnerabilities.
- Conduct security assessments and penetration testing to identify and mitigate potential risks.
Patching and Updates
Ensure that the affected systems are patched with the latest updates to mitigate the vulnerability.