CVE-2020-24458 : Security Advisory and Response
Learn about CVE-2020-24458, a vulnerability in Intel(R) PROSet/Wireless WiFi and Killer (TM) drivers before version 22.0, enabling information disclosure and denial of service. Find mitigation steps and prevention measures.
Incomplete cleanup in some Intel(R) PROSet/Wireless WiFi and Killer (TM) drivers before version 22.0 may allow a privileged user to potentially enable information disclosure and denial of service via adjacent access.
Understanding CVE-2020-24458
This CVE involves incomplete cleanup in specific Intel(R) PROSet/Wireless WiFi and Killer (TM) drivers, potentially leading to information disclosure and denial of service.
What is CVE-2020-24458?
CVE-2020-24458 refers to a vulnerability in Intel(R) PROSet/Wireless WiFi and Killer (TM) drivers before version 22.0. It allows a privileged user to exploit incomplete cleanup, leading to potential information disclosure and denial of service.
The Impact of CVE-2020-24458
The vulnerability may enable a privileged user to disclose sensitive information and disrupt services, posing a risk to affected systems and data confidentiality.
Technical Details of CVE-2020-24458
This section provides detailed technical insights into the vulnerability.
Vulnerability Description
Incomplete cleanup in Intel(R) PROSet/Wireless WiFi and Killer (TM) drivers before version 22.0 may allow a privileged user to exploit adjacent access, potentially enabling information disclosure and denial of service.
Affected Systems and Versions
- Product: Intel(R) PROSet/Wireless WiFi and Killer (TM) drivers
- Vendor: Not applicable
- Versions Affected: Before version 22.0
Exploitation Mechanism
The vulnerability can be exploited by a privileged user through adjacent access, leveraging the incomplete cleanup in the affected drivers.
Mitigation and Prevention
Protecting systems from CVE-2020-24458 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update affected Intel(R) PROSet/Wireless WiFi and Killer (TM) drivers to version 22.0 or above.
- Monitor system logs for any suspicious activities indicating information disclosure or denial of service.
Long-Term Security Practices
- Implement regular security audits to identify and address vulnerabilities promptly.
- Educate users on safe computing practices to prevent unauthorized access and data breaches.
Patching and Updates
- Regularly check for security updates and patches from Intel to address known vulnerabilities and enhance system security.