CVE-2018-5278 : Security Advisory and Response

CVE-2018-5278 was published on January 8, 2018, and affects Malwarebytes Premium 3.3.1.2183. The vulnerability may lead to a denial of service (BSOD) due to input value validation issues in the driver file (FARFLT.SYS).

Understanding CVE-2018-5278

This CVE entry highlights a potential denial of service vulnerability in Malwarebytes Premium 3.3.1.2183.

What is CVE-2018-5278?

The vulnerability in Malwarebytes Premium 3.3.1.2183 could allow local users to trigger a denial of service (BSOD) or other unspecified consequences by exploiting input value validation weaknesses in the driver file (FARFLT.SYS).

The Impact of CVE-2018-5278

The absence of proper input value validation from IOCtl 0x9c40e00c in the driver file (FARFLT.SYS) may result in a denial of service (BSOD) or other adverse effects. The vendor has been unable to replicate the issue on any Windows operating system version (32-bit or 64-bit).

Technical Details of CVE-2018-5278

This section provides more technical insights into the CVE-2018-5278 vulnerability.

Vulnerability Description

The vulnerability arises from the lack of input value validation from IOCtl 0x9c40e00c in the FARFLT.SYS driver file.

Affected Systems and Versions

Malwarebytes Premium 3.3.1.2183

Exploitation Mechanism

Local users can exploit the vulnerability to cause a denial of service (BSOD) or other unspecified consequences.

Mitigation and Prevention

Protecting systems from CVE-2018-5278 requires immediate actions and long-term security practices.

Immediate Steps to Take

Monitor vendor updates for patches or workarounds.
Consider alternative security solutions if a patch is not available.

Long-Term Security Practices

Regularly update Malwarebytes Premium to the latest version.
Implement robust security measures to prevent unauthorized system access.

Patching and Updates

Apply vendor-released patches promptly to address the vulnerability and enhance system security.