CVE-2022-22901 Explained : Impact and Mitigation

This article provides detailed information on CVE-2022-22901, a vulnerability found in JerryScript affecting the 'parser_parse_function_arguments' function.

Understanding CVE-2022-22901

This section delves into the specifics of CVE-2022-22901 and its implications.

What is CVE-2022-22901?

CVE-2022-22901 is an assertion failure in JerryScript's 'parser_parse_function_arguments' function.

The Impact of CVE-2022-22901

The vulnerability can lead to potential security risks when handling function arguments in JerryScript, specifically impacting the integrity of the program.

Technical Details of CVE-2022-22901

Explore the technical aspects of CVE-2022-22901 to understand its scope and severity.

Vulnerability Description

An assertion fails at 'context_p->next_scanner_info_p->type == SCANNER_TYPE_FUNCTION' in /js/js-parser.c of JerryScript commit a6ab5e9.

Affected Systems and Versions

All versions of JerryScript up to the vulnerable commit a6ab5e9 are affected by this vulnerability.

Exploitation Mechanism

Exploiting this vulnerability could allow attackers to manipulate function arguments in a way that compromises the application's security.

Mitigation and Prevention

Discover the necessary steps to mitigate and prevent the exploitation of CVE-2022-22901.

Immediate Steps to Take

Developers should analyze the impacted code, implement patches, and restrict access to affected systems.

Long-Term Security Practices

Adopting secure coding practices, regular code reviews, and security testing can help prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security updates from the JerryScript project and promptly apply patches to address the CVE-2022-22901 vulnerability.