CVE-2019-14591 Explained : Impact and Mitigation
Learn about CVE-2019-14591, a vulnerability in Intel(R) Graphics Driver versions before 26.20.100.7209 that allows an authenticated user to trigger a denial of service attack. Find mitigation steps and preventive measures.
An authenticated user with local access could potentially enable a denial of service by taking advantage of the lack of proper input validation in the API for Intel(R) Graphics Driver versions prior to 26.20.100.7209.
Understanding CVE-2019-14591
This CVE involves a vulnerability in Intel(R) Graphics Driver that could be exploited by an authenticated user with local access to trigger a denial of service attack.
What is CVE-2019-14591?
CVE-2019-14591 is a security vulnerability in Intel(R) Graphics Driver versions before 26.20.100.7209 that allows an authenticated user to potentially cause a denial of service through improper input validation.
The Impact of CVE-2019-14591
The vulnerability could be exploited by an attacker with local access to the system, leading to a denial of service condition.
Technical Details of CVE-2019-14591
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability arises from improper input validation in the API for Intel(R) Graphics Driver versions prior to 26.20.100.7209, enabling an authenticated user to trigger a denial of service.
Affected Systems and Versions
- Product: 2019.2 IPU – Intel(R) Graphics Driver for Windows* and Linux
- Versions: All versions before 26.20.100.7209 are affected.
Exploitation Mechanism
The vulnerability can be exploited by an authenticated user with local access to the system, leveraging the lack of proper input validation in the API.
Mitigation and Prevention
Protecting systems from CVE-2019-14591 is crucial to maintaining security.
Immediate Steps to Take
- Apply the necessary security patches provided by Intel to address the vulnerability.
- Monitor system logs for any unusual activities that could indicate a potential exploitation of the vulnerability.
Long-Term Security Practices
- Regularly update and patch software to ensure all known vulnerabilities are addressed promptly.
- Implement the principle of least privilege to restrict user access and minimize the impact of potential attacks.
Patching and Updates
- Stay informed about security advisories from Intel and promptly apply any patches or updates released to mitigate the vulnerability.