CVE-2019-13083 : Security Advisory and Response

XnView Classic 2.48 has a User Mode Write AV vulnerability starting at xnview+0x0000000000384e2a.

Understanding CVE-2019-13083

This CVE identifies a specific vulnerability in XnView Classic 2.48.

What is CVE-2019-13083?

The User Mode Write AV, starting at xnview+0x0000000000384e2a, is present in XnView Classic 2.48.

The Impact of CVE-2019-13083

This vulnerability could potentially allow attackers to execute arbitrary code or cause a denial of service on systems running XnView Classic 2.48.

Technical Details of CVE-2019-13083

XnView Classic 2.48 is affected by a User Mode Write AV vulnerability.

Vulnerability Description

The User Mode Write AV occurs at xnview+0x0000000000384e2a in XnView Classic 2.48.

Affected Systems and Versions

Product: XnView Classic 2.48
Vendor: N/A
Version: N/A

Exploitation Mechanism

The vulnerability can be exploited by crafting a malicious input that triggers the User Mode Write AV in XnView Classic 2.48.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent exploitation of this vulnerability.

Immediate Steps to Take

Update XnView Classic to the latest version.
Implement proper input validation mechanisms.
Monitor and restrict access to vulnerable systems.

Long-Term Security Practices

Regularly update software and apply security patches.
Conduct security assessments and penetration testing.
Educate users on safe computing practices.

Patching and Updates

Ensure that XnView Classic is regularly updated with the latest security patches to mitigate the User Mode Write AV vulnerability.