CVE-2023-34868 : Security Advisory and Response

This article provides detailed information about CVE-2023-34868, a vulnerability discovered in Jerryscript 3.0.

Understanding CVE-2023-34868

This section will delve into the details of the vulnerability found in Jerryscript 3.0.

What is CVE-2023-34868?

CVE-2023-34868 is a vulnerability identified in Jerryscript 3.0 (commit 05dbbd1) due to an Assertion Failure in the parser_parse_for_statement_start at jerry-core/parser/js/js-parser-statm.c.

The Impact of CVE-2023-34868

The impact of this vulnerability can vary based on the exploitation of the Assertion Failure in the Jerryscript 3.0 version.

Technical Details of CVE-2023-34868

This section will outline the technical aspects of CVE-2023-34868.

Vulnerability Description

The vulnerability arises from the parser_parse_for_statement_start function in Jerryscript 3.0, leading to an Assertion Failure.

Affected Systems and Versions

The affected system includes Jerryscript 3.0 with commit 05dbbd1. However, specific vendor and product details are not provided.

Exploitation Mechanism

The exploitation of CVE-2023-34868 involves triggering the Assertion Failure via the parser_parse_for_statement_start function in Jerryscript 3.0.

Mitigation and Prevention

This section will cover the necessary steps to mitigate and prevent the exploitation of CVE-2023-34868.

Immediate Steps to Take

Immediately cease using Jerryscript 3.0 (commit 05dbbd1) to prevent exploitation of the Assertion Failure vulnerability.

Long-Term Security Practices

Employ secure coding practices and regularly update software to avoid vulnerabilities like CVE-2023-34868.

Patching and Updates

Keep track of security advisories from Jerryscript and apply patches or updates provided to address CVE-2023-34868.