CVE-2018-12219 : Exploit Details and Defense Strategies

Intel Graphics Driver for Windows* versions before 10.18.x.5059 may have insufficient input validation in its Kernel Mode Driver, potentially leading to information disclosure.

Understanding CVE-2018-12219

This CVE involves a vulnerability in the Intel Graphics Driver for Windows* that could allow an unprivileged user to access and read memory locally.

What is CVE-2018-12219?

The Intel Graphics Driver for Windows* versions before 10.18.x.5059 has a flaw in its Kernel Mode Driver that lacks proper input validation, enabling unauthorized memory access.

The Impact of CVE-2018-12219

The vulnerability could be exploited by an unprivileged user to read sensitive information from the system's memory, potentially leading to information disclosure.

Technical Details of CVE-2018-12219

The following technical details provide insight into the specifics of this CVE.

Vulnerability Description

The insufficient input validation in the Kernel Mode Driver of the Intel Graphics Driver for Windows* versions before 10.18.x.5059 allows unauthorized memory access.

Affected Systems and Versions

Product: Intel Graphics Driver for Windows
Vendor: Intel Corporation
Affected Versions: Multiple versions

Exploitation Mechanism

The vulnerability could be exploited by an unprivileged user with local access to the system, enabling them to read memory contents.

Mitigation and Prevention

Protecting systems from CVE-2018-12219 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the Intel Graphics Driver to version 10.18.x.5059 or later to mitigate the vulnerability.
Monitor system logs for any unusual memory access activities.

Long-Term Security Practices

Implement the principle of least privilege to restrict user access rights.
Regularly update system drivers and software to patch known vulnerabilities.

Patching and Updates

Ensure timely installation of security patches and updates provided by Intel to address the vulnerability.