CVE-2020-23312 : Vulnerability Insights and Analysis
Discover the details of CVE-2020-23312, an assertion failure vulnerability in JerryScript 2.2.0, potentially leading to security risks. Learn about affected systems, exploitation, and mitigation steps.
This CVE-2020-23312 article provides insights into a vulnerability in JerryScript 2.2.0 related to an assertion failure in the parser.
Understanding CVE-2020-23312
This CVE-2020-23312 vulnerability involves an assertion failure in the parser of JerryScript 2.2.0.
What is CVE-2020-23312?
An assertion 'context.status_flags & PARSER_SCANNING_SUCCESSFUL' failed at js-parser.c:2185 in parser_parse_source in JerryScript 2.2.0.
The Impact of CVE-2020-23312
The vulnerability could potentially lead to a denial of service or other security risks for systems using JerryScript 2.2.0.
Technical Details of CVE-2020-23312
This section delves into the technical aspects of the CVE-2020-23312 vulnerability.
Vulnerability Description
The vulnerability involves an assertion failure at js-parser.c:2185 in parser_parse_source in JerryScript 2.2.0.
Affected Systems and Versions
- Product: JerryScript 2.2.0
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
The vulnerability can be exploited by triggering the specific assertion failure in the parser of JerryScript 2.2.0.
Mitigation and Prevention
To address CVE-2020-23312, follow these mitigation and prevention strategies.
Immediate Steps to Take
- Update JerryScript to a patched version if available.
- Monitor security advisories for fixes related to this vulnerability.
Long-Term Security Practices
- Regularly update software components to the latest versions.
- Implement secure coding practices to prevent similar vulnerabilities.
Patching and Updates
Apply patches provided by the vendor to fix the vulnerability in JerryScript 2.2.0.