CVE-2019-0117 : Vulnerability Insights and Analysis
Learn about CVE-2019-0117, a vulnerability in Intel(R) SGX that allows privileged users to disclose information locally on specific processor families. Find mitigation steps and prevention measures.
A vulnerability in the protected memory subsystem for Intel(R) SGX may allow a privileged user to disclose information locally.
Understanding CVE-2019-0117
This CVE involves an information disclosure risk due to insufficient access control in Intel(R) SGX.
What is CVE-2019-0117?
The vulnerability allows a privileged user to potentially disclose information via local access on specific Intel processor families.
The Impact of CVE-2019-0117
The affected processor families include 6th to 9th Generation Intel(R) Core(TM) Processor Families and certain Intel(R) Xeon(R) Processor Families.
Technical Details of CVE-2019-0117
The vulnerability details and affected systems.
Vulnerability Description
- Insufficient access control in the protected memory subsystem for Intel(R) SGX
- Risk of information disclosure via local access
Affected Systems and Versions
- 6th to 9th Generation Intel(R) Core(TM) Processor Families
- Intel(R) Xeon(R) Processor E3-1500 v5, v6 Families
- Intel(R) Xeon(R) E-2100 & E-2200 Processor Families
Exploitation Mechanism
- Privileged user can enable information disclosure via local access
Mitigation and Prevention
Steps to address and prevent the vulnerability.
Immediate Steps to Take
- Apply patches and updates from the vendor
- Monitor for any unauthorized access
Long-Term Security Practices
- Implement least privilege access controls
- Regularly review and update security configurations
- Conduct security training for users
Patching and Updates
- Regularly check for security advisories and updates from Intel
- Apply recommended patches promptly