CVE-2017-10779 : Exploit Details and Defense Strategies

XnView Classic for Windows Version 2.40 has a vulnerability that could be exploited by attackers through a manipulated .rle file.

Understanding CVE-2017-10779

This CVE involves a potential disruption in the functioning of XnView Classic for Windows Version 2.40 due to a specific vulnerability.

What is CVE-2017-10779?

The Windows Version 2.40 of XnView Classic could potentially be exploited by attackers to disrupt its functioning or potentially cause other unknown consequences through the use of a manipulated .rle file. This vulnerability is specifically related to the "Data from Faulting Address controls Branch Selection starting at xnview+0x0000000000013a20."

The Impact of CVE-2017-10779

The vulnerability in XnView Classic for Windows Version 2.40 could lead to a denial of service or other unspecified impacts when a crafted .rle file is used.

Technical Details of CVE-2017-10779

Vulnerability Description

XnView Classic for Windows Version 2.40 might allow attackers to cause a denial of service or possibly have unspecified other impact via a crafted .rle file, related to "Data from Faulting Address controls Branch Selection starting at xnview+0x0000000000013a20."

Affected Systems and Versions

Product: n/a
Vendor: n/a
Version: n/a

Exploitation Mechanism

The vulnerability can be exploited by using a manipulated .rle file to disrupt the functioning of XnView Classic for Windows Version 2.40.

Mitigation and Prevention

Immediate Steps to Take

Avoid opening or interacting with suspicious or untrusted .rle files.
Implement file type and content validation mechanisms.

Long-Term Security Practices

Regularly update XnView Classic to the latest version.
Educate users on safe file handling practices.

Patching and Updates

Ensure that patches or updates provided by XnView Classic are promptly applied to mitigate the vulnerability.