CVE-2019-0119 : Exploit Details and Defense Strategies
Learn about CVE-2019-0119, a critical buffer overflow vulnerability in Intel products like Xeon Processor D Family and Server Board, allowing unauthorized escalation of privilege or denial of service. Find mitigation steps here.
A buffer overflow vulnerability in the system firmware of various Intel products could allow a privileged user to exploit the system, potentially leading to unauthorized escalation of privilege or denial of service.
Understanding CVE-2019-0119
The presence of a critical vulnerability in Intel products poses a significant security risk that could be exploited by attackers with privileged access.
What is CVE-2019-0119?
The CVE-2019-0119 vulnerability is a buffer overflow issue found in the system firmware of Intel Xeon Processor D Family, Xeon Scalable Processor, Server Board, Server System, and Compute Module.
The Impact of CVE-2019-0119
The vulnerability could be exploited by a user with privileged access to the system, potentially leading to unauthorized escalation of privilege or denial of service.
Technical Details of CVE-2019-0119
This section provides detailed technical information about the vulnerability.
Vulnerability Description
A buffer overflow vulnerability in the system firmware of Intel products allows a privileged user to potentially enable escalation of privilege and/or denial of service via local access.
Affected Systems and Versions
- Product: Intel Unified Extensible Firmware Interface (UEFI)
- Versions: Intel Xeon Processor D Family, Xeon Scalable Processor, Server Board, Server System, and Compute Module
Exploitation Mechanism
The vulnerability could be exploited by a user with privileged access to the system, enabling unauthorized escalation of privilege or denial of service.
Mitigation and Prevention
Protecting systems from CVE-2019-0119 requires immediate action and long-term security practices.
Immediate Steps to Take
- Apply security patches provided by Intel promptly.
- Restrict privileged access to critical systems.
- Monitor system logs for any unusual activities.
Long-Term Security Practices
- Regularly update firmware and software to the latest versions.
- Conduct security audits and penetration testing to identify vulnerabilities.
- Educate users on best security practices to prevent unauthorized access.
Patching and Updates
Regularly check for security advisories from Intel and apply patches as soon as they are released.