CVE-2017-10731 Explained : Impact and Mitigation

IrfanView version 4.44 (32bit) is vulnerable to a crafted .rle file, allowing attackers to execute arbitrary code or disrupt services.

Understanding CVE-2017-10731

What is CVE-2017-10731?

The presence of a crafted .rle file in IrfanView version 4.44 (32bit) exposes a vulnerability, enabling attackers to execute arbitrary code or disrupt the service. This vulnerability is linked to a "User Mode Write AV starting at FORMATS!GetPlugInInfo+0x0000000000007d80."

The Impact of CVE-2017-10731

This vulnerability allows attackers to execute arbitrary code or cause a denial of service on systems running IrfanView version 4.44 (32bit).

Technical Details of CVE-2017-10731

Vulnerability Description

IrfanView version 4.44 (32bit) allows attackers to execute arbitrary code or cause a denial of service via a crafted .rle file, related to a "User Mode Write AV starting at FORMATS!GetPlugInInfo+0x0000000000007d80."

Affected Systems and Versions

Product: IrfanView version 4.44 (32bit)
Vendor: Not applicable
Versions: Not applicable

Exploitation Mechanism

The vulnerability is exploited by using a specially crafted .rle file to trigger the execution of arbitrary code or disrupt services.

Mitigation and Prevention

Immediate Steps to Take

Avoid opening untrusted .rle files in IrfanView version 4.44 (32bit).
Consider using alternative image viewing software until a patch is available.

Long-Term Security Practices

Regularly update IrfanView to the latest version to mitigate known vulnerabilities.
Implement robust security measures to prevent unauthorized access to systems.

Patching and Updates

Apply patches and updates provided by IrfanView to address this vulnerability.