CVE-2023-23567 : Vulnerability Insights and Analysis

This CVE record was published on September 25, 2023, by Talos. It involves a heap-based buffer overflow vulnerability in Accusoft ImageGear 20.1 that could allow an attacker to execute arbitrary code by exploiting a specially crafted file.

Understanding CVE-2023-23567

This section will delve into the details of CVE-2023-23567, including the vulnerability itself and its potential impact.

What is CVE-2023-23567?

CVE-2023-23567 is a heap-based buffer overflow vulnerability found in the CreateDIBfromPict functionality of Accusoft ImageGear 20.1. This vulnerability enables attackers to execute arbitrary code by providing a malicious file.

The Impact of CVE-2023-23567

The impact of CVE-2023-23567 is significant as it could lead to arbitrary code execution on systems running the affected version of ImageGear. This type of vulnerability poses a high risk to confidentiality, integrity, and availability of data on the compromised system.

Technical Details of CVE-2023-23567

In this section, we will explore the technical details of CVE-2023-23567, including vulnerability description, affected systems and versions, and exploitation mechanism.

Vulnerability Description

The vulnerability arises due to a heap-based buffer overflow in the CreateDIBfromPict functionality of Accusoft ImageGear 20.1, allowing an attacker to provide a specially crafted file to trigger arbitrary code execution.

Affected Systems and Versions

Accusoft ImageGear 20.1 is the affected version by this vulnerability. Systems running this specific version are at risk of exploitation.

Exploitation Mechanism

Exploiting this vulnerability involves providing a malicious file that triggers the heap-based buffer overflow in the CreateDIBfromPict functionality, leading to arbitrary code execution.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-23567, immediate actions should be taken to address the vulnerability and prevent potential exploitation.

Immediate Steps to Take

Update Accusoft ImageGear to a patched version that addresses the heap-based buffer overflow vulnerability.
Monitor network traffic for any signs of exploitation attempts targeting this vulnerability.
Employ proper data validation and input sanitization practices to prevent malicious file execution.

Long-Term Security Practices

Regularly update and patch software to ensure vulnerabilities are promptly addressed.
Conduct security assessments and penetration testing to identify and remediate potential weaknesses in systems.
Educate users and IT staff about cybersecurity best practices to enhance overall security posture.

Patching and Updates

Ensure that Accusoft ImageGear is regularly updated to the latest version that contains patches for CVE-2023-23567. Stay informed about security advisories from vendors to proactively protect systems from known vulnerabilities.