CVE-2018-19084 : Exploit Details and Defense Strategies

IOBit Malware Fighter 6.2 is vulnerable to a stack-based buffer overflow in the RegFilter.sys module, potentially leading to denial of service or arbitrary code execution with root privileges.

Understanding CVE-2018-19084

This CVE involves a specific vulnerability in IOBit Malware Fighter 6.2 that could be exploited by an unauthorized individual.

What is CVE-2018-19084?

The RegFilter.sys module in IOBit Malware Fighter 6.2 is susceptible to a stack-based buffer overflow when IOCTL 0x8006E05C is used with a size exceeding 8 bytes.

The Impact of CVE-2018-19084

Exploiting this vulnerability could result in a denial of service or the execution of arbitrary code with root level privileges.

Technical Details of CVE-2018-19084

This section provides more in-depth technical information about the vulnerability.

Vulnerability Description

The vulnerability in IOBit Malware Fighter 6.2 allows for a stack-based buffer overflow when a specific IOCTL is used with a size larger than 8 bytes.

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 unauthorized individual using IOCTL 0x8006E05C with a size exceeding 8 bytes.

Mitigation and Prevention

Protecting systems from CVE-2018-19084 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update IOBit Malware Fighter to the latest version or apply patches provided by the vendor.
Monitor and restrict IOCTL calls to prevent unauthorized use.

Long-Term Security Practices

Implement the principle of least privilege to restrict access to critical system components.
Regularly monitor and audit system calls and activities for unusual behavior.

Patching and Updates

Stay informed about security updates and patches released by IOBit.
Apply patches promptly to ensure the system is protected against known vulnerabilities.