CVE-2019-17246 Explained : Impact and Mitigation

IrfanView 4.53 allows a User Mode Write AV starting at address WSQ!ReadWSQ+0x000000000000258c.

Understanding CVE-2019-17246

IrfanView 4.53 vulnerability leading to a User Mode Write AV.

What is CVE-2019-17246?

This CVE describes a security flaw in IrfanView 4.53 that enables a User Mode Write Access Violation starting at a specific memory address.

The Impact of CVE-2019-17246

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

Technical Details of CVE-2019-17246

IrfanView 4.53 vulnerability details.

Vulnerability Description

The vulnerability in IrfanView 4.53 allows unauthorized User Mode Write Access Violation at address WSQ!ReadWSQ+0x000000000000258c.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Version: Not applicable

Exploitation Mechanism

The vulnerability can be exploited by an attacker to trigger a User Mode Write AV, potentially leading to code execution or application crashes.

Mitigation and Prevention

Protecting systems from CVE-2019-17246.

Immediate Steps to Take

Monitor vendor updates for patches or security advisories related to the vulnerability.
Consider restricting access to vulnerable systems.

Long-Term Security Practices

Implement regular security updates and patches for all software.
Conduct security assessments and penetration testing to identify and address vulnerabilities.

Patching and Updates

Apply patches or updates provided by IrfanView to address the vulnerability.