CVE-2019-17241 Explained : Impact and Mitigation

In IrfanView version 4.53, a User Mode Write AV can be initiated from the WSQ!ReadWSQ+0x000000000000d563 address.

Understanding CVE-2019-17241

In this CVE, a vulnerability in IrfanView version 4.53 allows for a User Mode Write AV to be triggered from a specific memory address.

What is CVE-2019-17241?

The CVE-2019-17241 vulnerability in IrfanView version 4.53 enables the initiation of a User Mode Write AV from the WSQ!ReadWSQ+0x000000000000d563 address.

The Impact of CVE-2019-17241

This vulnerability could potentially allow an attacker to execute arbitrary code or cause a denial of service by exploiting the User Mode Write AV in IrfanView version 4.53.

Technical Details of CVE-2019-17241

IrfanView version 4.53 is susceptible to a specific type of memory corruption vulnerability.

Vulnerability Description

The vulnerability allows for a User Mode Write AV to be triggered from the WSQ!ReadWSQ+0x000000000000d563 address in IrfanView version 4.53.

Affected Systems and Versions

Product: IrfanView
Vendor: N/A
Version: 4.53

Exploitation Mechanism

The vulnerability can be exploited by an attacker to execute arbitrary code or disrupt the normal operation of the software.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of CVE-2019-17241.

Immediate Steps to Take

Update IrfanView to the latest version or apply patches provided by the vendor.
Avoid opening files from untrusted or unknown sources.
Monitor security advisories for any updates related to this vulnerability.

Long-Term Security Practices

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

Patching and Updates

Ensure that IrfanView is regularly updated to the latest version to mitigate the risk of exploitation.