CVE-2019-17245 : What You Need to Know

IrfanView version 4.53 is susceptible to a User Mode Write AV vulnerability that can be triggered at the memory address WSQ!ReadWSQ+0x0000000000004359.

Understanding CVE-2019-17245

This CVE entry describes a specific vulnerability in IrfanView version 4.53.

What is CVE-2019-17245?

The vulnerability allows an attacker to initiate a User Mode Write AV at a specific memory address within the application.

The Impact of CVE-2019-17245

This vulnerability could be exploited by an attacker to execute arbitrary code or crash the application, potentially leading to a denial of service.

Technical Details of CVE-2019-17245

IrfanView version 4.53 vulnerability details.

Vulnerability Description

The vulnerability enables an attacker to trigger a User Mode Write AV at the memory address WSQ!ReadWSQ+0x0000000000004359.

Affected Systems and Versions

Product: IrfanView
Vendor: Not applicable
Version: 4.53

Exploitation Mechanism

The vulnerability can be exploited by crafting a specific input to the application, leading to the User Mode Write AV.

Mitigation and Prevention

Protecting systems from CVE-2019-17245.

Immediate Steps to Take

Consider updating IrfanView to a patched version or an alternative software without the vulnerability.
Implement proper input validation mechanisms to prevent malicious inputs.
Monitor and restrict access to vulnerable systems.

Long-Term Security Practices

Regularly update software and apply security patches promptly.
Conduct security assessments and penetration testing to identify and address vulnerabilities.
Educate users on safe computing practices and awareness of potential threats.

Patching and Updates

Ensure that IrfanView is updated to a version that addresses the vulnerability to mitigate the risk of exploitation.