CVE-2018-19085 : What You Need to Know

A vulnerability has been identified in IOBit Malware Fighter 6.2, specifically in the RegFilter.sys component, potentially leading to denial of service or code execution with root privileges.

Understanding CVE-2018-19085

This CVE involves a stack-based buffer overflow in IOBit Malware Fighter 6.2, triggered by a specific IOCTL.

What is CVE-2018-19085?

Vulnerability in RegFilter.sys component of IOBit Malware Fighter 6.2
Exploitation of IOCTL 0x8006E048 can cause a stack-based buffer overflow
Attackers exceeding the 8-byte limit can lead to denial of service or code execution with root privileges

The Impact of CVE-2018-19085

The vulnerability poses a significant risk of denial of service attacks and potential unauthorized code execution with elevated privileges.

Technical Details of CVE-2018-19085

This section provides in-depth technical insights into the vulnerability.

Vulnerability Description

Stack-based buffer overflow in RegFilter.sys component
Triggered by surpassing the 8-byte limit with IOCTL 0x8006E048
Can result in denial of service or code execution with root privileges

Affected Systems and Versions

Product: IOBit Malware Fighter 6.2
Vendor: IOBit
Version: Not applicable

Exploitation Mechanism

Attacker exploits IOCTL 0x8006E048
By exceeding the 8-byte limit, triggers the buffer overflow
Potential outcomes: denial of service or code execution with root privileges

Mitigation and Prevention

Protecting systems from CVE-2018-19085 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches or updates provided by IOBit
Implement network segmentation to limit the impact of potential attacks
Monitor system logs for any suspicious activities

Long-Term Security Practices

Regularly update and patch all software and systems
Conduct security assessments and penetration testing to identify vulnerabilities
Educate users on safe computing practices to prevent exploitation

Patching and Updates

IOBit may release patches or updates to address the vulnerability
Stay informed about security advisories from the vendor for mitigation strategies