CVE-2023-34867 : Vulnerability Insights and Analysis

This article discusses the details of CVE-2023-34867, a vulnerability found in Jerryscript 3.0 software.

Understanding CVE-2023-34867

This section will cover the impact, technical details, and mitigation strategies related to CVE-2023-34867.

What is CVE-2023-34867?

CVE-2023-34867 is a vulnerability in Jerryscript 3.0 where an Assertion Failure is present via the ecma_property_hashmap_create function at jerry-core/ecma/base/ecma-property-hashmap.c.

The Impact of CVE-2023-34867

The vulnerability could potentially lead to a denial of service or other exploits due to the assertion failure in the Jerryscript software.

Technical Details of CVE-2023-34867

In this section, we will delve deeper into the specifics of the vulnerability.

Vulnerability Description

The vulnerability arises from a specific function within Jerryscript 3.0, allowing attackers to trigger an assertion failure that could be exploited maliciously.

Affected Systems and Versions

All instances running Jerryscript 3.0 with commit 05dbbd1 are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit the vulnerability by triggering the assertion failure within the ecma_property_hashmap_create function in the specified C file.

Mitigation and Prevention

This section provides guidance on steps to mitigate and prevent exploitation of CVE-2023-34867.

Immediate Steps to Take

Users are advised to update to a patched version of Jerryscript or implement security measures to prevent exploitation of the vulnerability.

Long-Term Security Practices

Implementing secure coding practices, regular security assessments, and staying informed about software vulnerabilities are crucial for long-term security.

Patching and Updates

Ensure that all software components, including Jerryscript, are regularly updated with the latest security patches to mitigate potential threats.