CVE-2017-15751 Explained : Impact and Mitigation

IrfanView 4.50 - 64bit with BabaCAD4Image plugin version 1.3 is vulnerable to a crafted .dwg file, potentially leading to denial of service or other unspecified consequences.

Understanding CVE-2017-15751

This CVE involves a vulnerability in IrfanView 4.50 - 64bit with BabaCAD4Image plugin version 1.3 that could be exploited by attackers.

What is CVE-2017-15751?

The presence of a crafted .dwg file in IrfanView 4.50 - 64bit with BabaCAD4Image plugin version 1.3 may lead to a denial of service or potential unspecified consequences. This is due to a "Read Access Violation" that begins at BabaCAD4Image!ShowPlugInOptions+0x0000000000009f39.

The Impact of CVE-2017-15751

The vulnerability could result in a denial of service or other unspecified impacts when a malicious .dwg file is processed.

Technical Details of CVE-2017-15751

This section provides more technical insights into the vulnerability.

Vulnerability Description

IrfanView 4.50 - 64bit with BabaCAD4Image plugin version 1.3 allows attackers to cause a denial of service or unspecified other impact via a crafted .dwg file, triggering a "Read Access Violation" starting at BabaCAD4Image!ShowPlugInOptions+0x0000000000009f39.

Affected Systems and Versions

Affected System: IrfanView 4.50 - 64bit
Affected Plugin Version: BabaCAD4Image plugin version 1.3

Exploitation Mechanism

The vulnerability can be exploited by providing a specially crafted .dwg file to the affected software, triggering the access violation.

Mitigation and Prevention

Protecting systems from CVE-2017-15751 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable the affected plugin or software component if not essential for operations.
Implement file type restrictions to prevent the processing of potentially malicious files.
Regularly update software and plugins to patch known vulnerabilities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify vulnerabilities.
Educate users on safe file handling practices and the risks associated with opening files from unknown sources.

Patching and Updates

Apply patches and updates provided by the software vendor to address the vulnerability and enhance system security.