CVE-2020-13623 : Security Advisory and Response
Learn about CVE-2020-13623, a vulnerability in JerryScript 2.2.0 that allows attackers to trigger denial of service through stack consumption. Find out how to mitigate and prevent this issue.
JerryScript 2.2.0 allows attackers to cause a denial of service (stack consumption) via a proxy operation.
Understanding CVE-2020-13623
JerryScript 2.2.0 vulnerability leading to denial of service.
What is CVE-2020-13623?
JerryScript 2.2.0 vulnerability allows attackers to trigger a denial of service attack by exploiting a proxy operation.
The Impact of CVE-2020-13623
This vulnerability can result in stack consumption, leading to a denial of service condition.
Technical Details of CVE-2020-13623
JerryScript 2.2.0 vulnerability details.
Vulnerability Description
Attackers can exploit a proxy operation in JerryScript 2.2.0 to cause denial of service through stack consumption.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Version: 2.2.0 (affected)
Exploitation Mechanism
The vulnerability is exploited through a proxy operation, allowing attackers to consume the stack and trigger a denial of service.
Mitigation and Prevention
Steps to mitigate and prevent exploitation of CVE-2020-13623.
Immediate Steps to Take
- Apply security patches or updates provided by the vendor.
- Monitor for any unusual stack consumption behavior.
Long-Term Security Practices
- Regularly update software and libraries to the latest versions.
- Implement secure coding practices to prevent stack consumption vulnerabilities.
Patching and Updates
- Check for patches or updates released by JerryScript to address the vulnerability.