CVE-2020-23320 : What You Need to Know

JerryScript 2.2.0 has a vulnerability that triggers an assertion in 'context_p->next_scanner_info_p->type == SCANNER_TYPE_FUNCTION' in parser_parse_function_arguments.

Understanding CVE-2020-23320

This CVE entry highlights a specific vulnerability in JerryScript 2.2.0.

What is CVE-2020-23320?

The vulnerability in JerryScript 2.2.0 leads to an assertion failure in the parser_parse_function_arguments function.

The Impact of CVE-2020-23320

The vulnerability could potentially be exploited by attackers to cause a denial of service or execute arbitrary code.

Technical Details of CVE-2020-23320

JerryScript 2.2.0 is affected by a specific vulnerability.

Vulnerability Description

The vulnerability triggers an assertion failure in the parser_parse_function_arguments function.

Affected Systems and Versions

Product: JerryScript
Version: 2.2.0

Exploitation Mechanism

Attackers can exploit this vulnerability to potentially execute arbitrary code or cause a denial of service.

Mitigation and Prevention

Steps to address and prevent the CVE-2020-23320 vulnerability.

Immediate Steps to Take

Update JerryScript to a patched version that addresses the vulnerability.
Monitor for any unusual activities on the system.

Long-Term Security Practices

Regularly update software and libraries to the latest secure versions.
Implement code reviews and security testing in the development process.

Patching and Updates

Ensure timely application of security patches and updates to mitigate the vulnerability.