CVE-2019-0174 : Exploit Details and Defense Strategies
Learn about CVE-2019-0174, a vulnerability in certain microprocessors allowing exposure of partial physical address information. Find out affected systems, exploitation mechanism, and mitigation steps.
A potential vulnerability in certain microprocessors could allow an authorized user to intentionally expose partial physical address information through local access.
Understanding CVE-2019-0174
Logic condition in specific microprocessors may allow an authenticated user to potentially enable partial physical address information disclosure via local access.
What is CVE-2019-0174?
- The vulnerability in certain microprocessors could lead to the exposure of partial physical address information through local access.
The Impact of CVE-2019-0174
- An authorized user could intentionally disclose partial physical address information, potentially compromising system security.
Technical Details of CVE-2019-0174
Affecting Central Processing Units (CPUs) including Intel Core X-series Processors, 4th Generation Intel Core i5 Processors, and more.
Vulnerability Description
- Logic condition in specific microprocessors may allow an authenticated user to enable partial physical address information disclosure via local access.
Affected Systems and Versions
- Intel Core X-series Processors
- 4th Generation Intel Core i5 Processors
- 4th Generation Intel Core i3 Processors
- Intel Pentium Processor G Series
- Intel Pentium Processor 3000 Series
- Intel Celeron Processor 2000 Series
- Intel Xeo Processor E7 v3 Family
- Intel Xeon Processor E5 v3 Family
- Intel Xeon Processor E3 v3 Family
Exploitation Mechanism
- The vulnerability can be exploited by an authorized user with local access to expose partial physical address information.
Mitigation and Prevention
Immediate Steps to Take:
- Apply patches and updates provided by the vendor.
- Monitor vendor's security advisories for further instructions.
Long-Term Security Practices:
- Regularly update system software and firmware.
- Implement strong access controls and user permissions.
- Conduct regular security audits and assessments.
- Educate users on security best practices.
- Consider implementing additional security measures such as intrusion detection systems.
- Patching and Updates: Stay informed about security updates and apply them promptly.