CVE-2023-35057 : Vulnerability Insights and Analysis

A detailed analysis of the integer overflow vulnerability in GTKWave 3.3.115, its impact, technical details, and mitigation steps.

Understanding CVE-2023-35057

This section delves into the specifics of the CVE-2023-35057 vulnerability in GTKWave 3.3.115.

What is CVE-2023-35057?

CVE-2023-35057 highlights an integer overflow vulnerability in the LXT2 lxt2_rd_trace value elements allocation functionality of GTKWave 3.3.115. An attacker can exploit this flaw using a specially crafted .lxt2 file to trigger memory corruption.

The Impact of CVE-2023-35057

The high-severity vulnerability in GTKWave 3.3.115 can result in memory corruption when a victim opens a malicious .lxt2 file, potentially leading to arbitrary code execution.

Technical Details of CVE-2023-35057

Explore the technical aspects of the CVE-2023-35057 vulnerability to understand its intricacies.

Vulnerability Description

The vulnerability arises due to improper handling of integer calculations in the lxt2_rd_trace value elements allocation routine.

Affected Systems and Versions

GTKWave version 3.3.115 is confirmed to be affected by CVE-2023-35057 due to the identified integer overflow vulnerability.

Exploitation Mechanism

An attacker can exploit this vulnerability by crafting a malicious .lxt2 file, enticing a user to open the file and triggering the integer overflow flaw.

Mitigation and Prevention

Learn about the necessary steps to mitigate and prevent CVE-2023-35057 to enhance system security.

Immediate Steps to Take

Users are advised to refrain from opening untrusted .lxt2 files and to update GTKWave to a patched version to eliminate the identified vulnerability.

Long-Term Security Practices

Implement secure coding practices and conduct routine security assessments to identify and address vulnerabilities proactively.

Patching and Updates

Stay informed about security patches and updates released by GTKWave to ensure the timely installation of fixes.