CVE-2018-18091 Explained : Impact and Mitigation
Learn about CVE-2018-18091, a 'use after free' vulnerability in Intel Graphics Driver for Windows. Find out how to mitigate the risk of denial of service attacks.
A vulnerability known as "use after free" in the Kernel Mode Driver in Intel(R) Graphics Driver for Windows* has been identified 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. This vulnerability could potentially be exploited by a non-privileged user with local access to initiate a denial of service attack.
Understanding CVE-2018-18091
This CVE-2018-18091 vulnerability affects the Intel(R) Graphics Driver for Windows* and poses a risk of denial of service attacks.
What is CVE-2018-18091?
CVE-2018-18091 is a "use after free" vulnerability in the Kernel Mode Driver of Intel(R) Graphics Driver for Windows*.
The Impact of CVE-2018-18091
The vulnerability could allow a non-privileged local user to trigger a denial of service attack on affected systems.
Technical Details of CVE-2018-18091
This section provides more technical insights into the CVE-2018-18091 vulnerability.
Vulnerability Description
The vulnerability arises from a "use after free" issue in the Kernel Mode Driver of Intel(R) Graphics Driver for Windows*.
Affected Systems and Versions
- Product: Intel(R) Graphics Driver for Windows
- Vendor: Intel Corporation
- Affected Versions: Multiple versions prior to 10.18.x.5059, 10.18.x.5057, 20.19.x.5063, 21.20.x.5064, and 24.20.100.6373
Exploitation Mechanism
The vulnerability could be exploited by a non-privileged user with local access to launch a denial of service attack.
Mitigation and Prevention
Protecting systems from CVE-2018-18091 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply security patches provided by Intel Corporation promptly.
- Monitor official sources for updates and advisories regarding this vulnerability.
Long-Term Security Practices
- Implement the principle of least privilege to restrict user access rights.
- Regularly update and patch software to mitigate potential vulnerabilities.
- Conduct security awareness training to educate users on safe computing practices.
- Employ intrusion detection systems to monitor and detect unusual activities.
- Consider network segmentation to limit the impact of potential attacks.
- Maintain backups of critical data to recover in case of a successful attack.
Patching and Updates
Ensure that all affected systems are updated with the latest patches and versions released by Intel Corporation.