CVE-2018-12151 Explained : Impact and Mitigation
Learn about CVE-2018-12151, a buffer overflow vulnerability in Intel Extreme Tuning Utility versions before 6.4.1.21, allowing denial of service by authenticated local users.
Intel Extreme Tuning Utility before version 6.4.1.21 is vulnerable to a buffer overflow issue that could be triggered by an authenticated local user, potentially leading to a denial of service.
Understanding CVE-2018-12151
This CVE involves a specific vulnerability in Intel Extreme Tuning Utility that could be exploited by an authenticated user with local access.
What is CVE-2018-12151?
CVE-2018-12151 is a buffer overflow vulnerability found in the installer of Intel Extreme Tuning Utility versions prior to 6.4.1.21. This flaw could be exploited by an authenticated user to cause a denial of service.
The Impact of CVE-2018-12151
The exploitation of this vulnerability could result in a denial of service condition, potentially disrupting the normal operation of the affected system.
Technical Details of CVE-2018-12151
This section provides more technical insights into the CVE-2018-12151 vulnerability.
Vulnerability Description
The vulnerability in the Intel Extreme Tuning Utility installer allows an authenticated local user to trigger a buffer overflow, potentially leading to a denial of service.
Affected Systems and Versions
- Product: Intel Extreme Tuning Utility
- Vendor: Intel Corporation
- Affected Versions: Versions before 6.4.1.21
Exploitation Mechanism
The buffer overflow can be exploited by an authenticated user with local access to the system, allowing them to disrupt the service.
Mitigation and Prevention
To address CVE-2018-12151 and enhance system security, the following steps are recommended:
Immediate Steps to Take
- Update Intel Extreme Tuning Utility to version 6.4.1.21 or later.
- Restrict access to the affected system to authorized users only.
Long-Term Security Practices
- Regularly monitor and apply security patches to all software components.
- Conduct security training for users to raise awareness of potential threats.
Patching and Updates
Ensure timely installation of security patches and updates provided by Intel to mitigate the vulnerability.