CVE-2019-13243 : Security Advisory and Response

IrfanView 4.52 has a User Mode Write AV vulnerability that can be exploited at a specific memory address.

Understanding CVE-2019-13243

This CVE identifies a vulnerability in IrfanView 4.52 that allows for a User Mode Write AV attack.

What is CVE-2019-13243?

The User Mode Write AV in IrfanView 4.52 can be triggered at memory address image00400000+0x00000000000249c6.

The Impact of CVE-2019-13243

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

Technical Details of CVE-2019-13243

IrfanView 4.52 is susceptible to a User Mode Write AV vulnerability.

Vulnerability Description

The vulnerability in IrfanView 4.52 allows an attacker to perform a User Mode Write AV at memory address image00400000+0x00000000000249c6.

Affected Systems and Versions

Product: IrfanView 4.52
Vendor: N/A
Version: N/A

Exploitation Mechanism

The vulnerability can be exploited by an attacker to potentially execute arbitrary code or crash the application.

Mitigation and Prevention

Steps to address and prevent exploitation of CVE-2019-13243.

Immediate Steps to Take

Apply security patches or updates provided by the vendor.
Consider restricting access to vulnerable systems.
Monitor for any unusual activities on the network.

Long-Term Security Practices

Regularly update software and applications to the latest versions.
Conduct security assessments and penetration testing to identify vulnerabilities.
Educate users on safe browsing habits and potential security risks.

Patching and Updates

Stay informed about security advisories related to IrfanView.
Implement a robust patch management process to promptly apply updates and fixes.