CVE-2018-5276 Explained : Impact and Mitigation

CVE-2018-5276 was published on January 8, 2018, and affects Malwarebytes Premium 3.3.1.2183. The vulnerability allows local users to cause a denial of service (BSOD) due to lack of input value validation in the driver file FARFLT.SYS for IOCtl 0x9c40e018.

Understanding CVE-2018-5276

This CVE entry pertains to a vulnerability in Malwarebytes Premium 3.3.1.2183 that can be exploited by local users to trigger a denial of service or potentially other unidentified effects.

What is CVE-2018-5276?

The vulnerability in Malwarebytes Premium 3.3.1.2183 allows local users to exploit the driver file FARFLT.SYS, leading to a denial of service (BSOD) or other unknown impacts due to the lack of input value validation for IOCtl 0x9c40e018.

The Impact of CVE-2018-5276

The vulnerability can result in a denial of service (BSOD) or other unspecified effects when exploited by local users in Malwarebytes Premium 3.3.1.2183.

Technical Details of CVE-2018-5276

This section provides technical details about the vulnerability.

Vulnerability Description

The driver file FARFLT.SYS in Malwarebytes Premium 3.3.1.2183 lacks input value validation for IOCtl 0x9c40e018, enabling local users to trigger a denial of service (BSOD) or other potential impacts.

Affected Systems and Versions

Malwarebytes Premium 3.3.1.2183

Exploitation Mechanism

Local users can exploit the vulnerability by manipulating input values in the driver file FARFLT.SYS for IOCtl 0x9c40e018.

Mitigation and Prevention

Protecting systems from CVE-2018-5276 requires immediate actions and long-term security practices.

Immediate Steps to Take

Monitor vendor updates for patches or workarounds
Consider restricting access to vulnerable systems

Long-Term Security Practices

Implement the principle of least privilege for user access
Regularly update and patch software and drivers

Patching and Updates

Stay informed about vendor releases for patches or fixes to address the vulnerability