CVE-2017-15788 : Security Advisory and Response

XnView Classic for Windows Version 2.43 allows attackers to execute arbitrary code or cause a denial of service via a crafted .dwg file, related to a 'User Mode Write AV starting at CADImage+0x0000000000002d83.'

Understanding CVE-2017-15788

This CVE entry describes a vulnerability in XnView Classic for Windows Version 2.43 that can be exploited by attackers to execute arbitrary code or disrupt normal functioning.

What is CVE-2017-15788?

The vulnerability in XnView Classic for Windows Version 2.43 allows unauthorized individuals to execute code of their choosing or disrupt normal functioning by utilizing a manipulated .dwg file.

The Impact of CVE-2017-15788

The impact of this vulnerability is significant as it enables attackers to execute arbitrary code or cause a denial of service on affected systems.

Technical Details of CVE-2017-15788

XnView Classic for Windows Version 2.43 is susceptible to exploitation through a specific file type, leading to potential security risks.

Vulnerability Description

The vulnerability arises from a 'User Mode Write AV starting at CADImage+0x0000000000002d83' in XnView Classic for Windows Version 2.43.

Affected Systems and Versions

Product: XnView Classic
Version: 2.43

Exploitation Mechanism

Attackers can exploit this vulnerability by using a manipulated .dwg file to execute arbitrary code or disrupt normal system functioning.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2017-15788 and implement long-term security practices.

Immediate Steps to Take

Avoid opening or interacting with suspicious .dwg files.
Update XnView Classic to the latest version to patch the vulnerability.

Long-Term Security Practices

Regularly update software and applications to prevent known vulnerabilities.
Implement network security measures to detect and block malicious activities.
Educate users on safe browsing habits and the importance of cybersecurity.

Patching and Updates

Ensure that XnView Classic is regularly updated to the latest version to address security vulnerabilities and protect systems from potential exploits.