CVE-2023-30414 : Exploit Details and Defense Strategies

A stack overflow vulnerability via the component vm_loop in Jerryscript commit 1a2c047 has been discovered. This CVE was published by MITRE on April 24, 2023.

Understanding CVE-2023-30414

This section will delve into the specifics of CVE-2023-30414.

What is CVE-2023-30414?

CVE-2023-30414 refers to a stack overflow vulnerability found in Jerryscript commit 1a2c047 within the vm_loop component located at /jerry-core/vm/vm.c.

The Impact of CVE-2023-30414

The vulnerability in Jerryscript commit 1a2c047 could potentially lead to a stack overflow, which may be exploited by attackers for malicious purposes.

Technical Details of CVE-2023-30414

In this section, we will explore the technical details surrounding CVE-2023-30414.

Vulnerability Description

The vulnerability allows for a stack overflow via the vm_loop component in Jerryscript commit 1a2c047, located at /jerry-core/vm/vm.c.

Affected Systems and Versions

Vendor and product details are not applicable as the vulnerability lies in the Jerryscript commit 1a2c047 codebase.

Exploitation Mechanism

Attackers may exploit this vulnerability to trigger a stack overflow via the vm_loop component, potentially leading to a denial of service or arbitrary code execution.

Mitigation and Prevention

This section will cover the necessary steps to mitigate and prevent exploitation of CVE-2023-30414.

Immediate Steps to Take

Developers and users are advised to update Jerryscript commit 1a2c047 to a patched version to eliminate the stack overflow vulnerability.

Long-Term Security Practices

Regular code reviews, proper input validation, and thorough 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 ensure the security of the software.