CVE-2018-18089 : Exploit Details and Defense Strategies

This CVE involves out-of-bounds reading vulnerabilities in the Intel(R) Graphics Driver for Windows, potentially leading to information disclosure.

Understanding CVE-2018-18089

This CVE identifies multiple instances of out-of-bounds reading in the igdkm64.sys file within specific versions of the Intel(R) Graphics Driver for Windows.

What is CVE-2018-18089?

The CVE-2018-18089 vulnerability pertains to out-of-bounds read issues in the Intel(R) Graphics Driver for Windows, allowing authenticated users to exploit these vulnerabilities for potential information disclosure.

The Impact of CVE-2018-18089

These vulnerabilities could be exploited by a user with authenticated access to locally disclose sensitive information, posing a risk of data exposure.

Technical Details of CVE-2018-18089

Vulnerability Description

The vulnerabilities exist in versions prior to 10.18.x.5059, 10.18.x.5057, 20.19.x.5063, 21.20.x.5064, and 24.20.100.6373 of the Intel(R) Graphics Driver for Windows, allowing out-of-bounds reading in the igdkm64.sys file.

Affected Systems and Versions

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

Exploitation Mechanism

The vulnerabilities can be exploited locally by authenticated users to potentially disclose sensitive information.

Mitigation and Prevention

Immediate Steps to Take

Update the Intel(R) Graphics Driver for Windows to versions beyond the vulnerable ones mentioned.
Monitor for any signs of unauthorized information disclosure.

Long-Term Security Practices

Regularly update system drivers and software to mitigate potential vulnerabilities.
Implement access controls to limit the impact of authenticated user exploits.

Patching and Updates

Apply patches and updates provided by Intel Corporation to address the out-of-bounds reading vulnerabilities in the Intel(R) Graphics Driver for Windows.