CVE-2017-10778 : Security Advisory and Response

XnView Classic Version 2.40 for Windows is vulnerable to a denial of service attack or other consequences due to a manipulated .rle file.

Understanding CVE-2017-10778

XnView Classic for Windows Version 2.40 could allow attackers to exploit a crafted .rle file, potentially leading to a denial of service or other impacts.

What is CVE-2017-10778?

The vulnerability in XnView Classic Version 2.40 for Windows allows attackers to manipulate data from the Faulting Address, affecting the Branch Selection process.

The Impact of CVE-2017-10778

The presence of a manipulated .rle file can result in a denial of service attack or other unidentified consequences in XnView Classic Version 2.40 for Windows.

Technical Details of CVE-2017-10778

XnView Classic Version 2.40 for Windows is susceptible to the following:

Vulnerability Description

Attackers can exploit a crafted .rle file to cause a denial of service or other impacts.

Affected Systems and Versions

Product: XnView Classic Version 2.40 for Windows
Vendor: N/A
Version: N/A

Exploitation Mechanism

The vulnerability arises from the manipulation of data from the Faulting Address, impacting the Branch Selection process.

Mitigation and Prevention

It is crucial to take immediate steps and implement long-term security practices to mitigate the risks associated with CVE-2017-10778.

Immediate Steps to Take

Avoid opening untrusted .rle files.
Update XnView Classic to the latest version.

Long-Term Security Practices

Regularly update software and apply security patches.
Educate users on safe file handling practices.

Patching and Updates

Check for patches or updates provided by XnView Classic to address CVE-2017-10778.