CVE-2019-0152 : Vulnerability Insights and Analysis
Learn about CVE-2019-0152, a vulnerability in Intel Xeon Processors allowing privilege escalation. Find out how to mitigate risks and apply necessary patches.
A vulnerability in certain Intel Xeon Processors could allow a privileged user to escalate privileges through local access.
Understanding CVE-2019-0152
This CVE involves a risk of privilege escalation due to insufficient memory protection in System Management Mode (SMM) and Intel TXT on specific Intel Xeon Processors.
What is CVE-2019-0152?
- The vulnerability allows a privileged user to potentially enable escalation of privilege via local access.
The Impact of CVE-2019-0152
- Risk of potential privilege escalation through local access on specific Intel Xeon Processors.
Technical Details of CVE-2019-0152
This section provides detailed technical information about the vulnerability.
Vulnerability Description
- Insufficient memory protection in SMM and Intel TXT on certain Intel Xeon Processors.
Affected Systems and Versions
- Product: 2019.2 IPU – Intel Processor Security
- Versions: See provided reference
Exploitation Mechanism
- Privileged user exploiting the lack of memory protection in SMM and Intel TXT.
Mitigation and Prevention
Protecting systems from the CVE-2019-0152 vulnerability is crucial.
Immediate Steps to Take
- Apply patches and updates provided by Intel and other relevant vendors.
- Monitor for any unauthorized privilege escalation attempts.
Long-Term Security Practices
- Regularly update system firmware and software to address security vulnerabilities.
- Implement strong access controls and least privilege principles.
Patching and Updates
- Stay informed about security advisories and apply patches promptly to mitigate risks.