CVE-2019-0151 Explained : Impact and Mitigation

Intel(R) TXT lacks memory protection for specific Intel(R) Core and Xeon Processors, potentially enabling privilege escalation through local access.

Understanding CVE-2019-0151

This CVE involves a vulnerability in Intel(R) TXT that could allow a user with elevated privileges to escalate their privileges locally.

What is CVE-2019-0151?

Insufficient memory protection in Intel(R) TXT for certain Intel(R) Core Processors and Intel(R) Xeon Processors
Allows a privileged user to potentially enable escalation of privilege via local access

The Impact of CVE-2019-0151

Enables a user with elevated privileges to escalate their privileges through local access

Technical Details of CVE-2019-0151

This section provides technical details about the vulnerability.

Vulnerability Description

Lack of adequate memory protection in Intel(R) TXT
Specific to Intel(R) Core Processors and Intel(R) Xeon Processors

Affected Systems and Versions

Product: 2019.2 IPU – Intel(R) Processor Security
Version: See provided reference

Exploitation Mechanism

Allows a user with elevated privileges to enable privilege escalation through local access

Mitigation and Prevention

Measures to address and prevent the CVE.

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 mitigate potential vulnerabilities
Implement the principle of least privilege to limit user access

Patching and Updates

Stay informed about security advisories from Intel and other relevant vendors