CVE-2018-19087 : Vulnerability Insights and Analysis

IOBit Malware Fighter 6.2 is vulnerable to a stack-based buffer overflow in the RegFilter.sys component, potentially leading to denial of service or unauthorized code execution.

Understanding CVE-2018-19087

This CVE involves a critical vulnerability in IOBit Malware Fighter 6.2 that could be exploited by an attacker to execute malicious code with root privileges.

What is CVE-2018-19087?

The vulnerability in RegFilter.sys allows an attacker to trigger a stack-based buffer overflow by using a specific IOCTL with a size exceeding 8 bytes.

The Impact of CVE-2018-19087

Exploitation of this vulnerability could result in a denial of service condition or enable an attacker to execute unauthorized code with elevated privileges.

Technical Details of CVE-2018-19087

IOBit Malware Fighter 6.2 is susceptible to a stack-based buffer overflow when an attacker utilizes IOCTL 0x8006E044 with a size larger than 8 bytes.

Vulnerability Description

The vulnerability in RegFilter.sys can be exploited to trigger a stack-based buffer overflow, potentially leading to a denial of service or unauthorized code execution with root privileges.

Affected Systems and Versions

Product: IOBit Malware Fighter 6.2
Vendor: IOBit
Versions: All versions are affected

Exploitation Mechanism

The vulnerability can be exploited by an attacker using IOCTL 0x8006E044 with a size greater than 8 bytes, allowing for the execution of malicious code.

Mitigation and Prevention

Immediate Steps to Take:

Disable or restrict access to IOCTL 0x8006E044 if not essential
Implement the principle of least privilege to limit potential damage
Monitor and analyze system logs for any suspicious activities Long-Term Security Practices:
Regularly update IOBit Malware Fighter to the latest version
Conduct security assessments and penetration testing to identify vulnerabilities
Educate users on safe computing practices to prevent exploitation

Patching and Updates

Ensure timely installation of security patches and updates provided by IOBit to address the vulnerability in IOBit Malware Fighter 6.2.