CVE-2019-0120 : What You Need to Know
Learn about CVE-2019-0120, a vulnerability in Intel processor firmware affecting Pentium, Celeron, and Atom series. Find out the impact, affected systems, and mitigation steps.
A security weakness in the silicon reference firmware for certain Intel processors, such as the Pentium, Celeron, and Atom series, could lead to a denial of service vulnerability.
Understanding CVE-2019-0120
This CVE involves inadequate protection of encryption keys in Intel processors, potentially exploitable by authorized users with local access.
What is CVE-2019-0120?
- Vulnerability in silicon reference firmware for specific Intel processors
- Involves insufficient key protection leading to a denial of service risk
The Impact of CVE-2019-0120
- Authorized users with local access could exploit the vulnerability
- Potential for a denial of service attack
Technical Details of CVE-2019-0120
Affecting Intel processors, this CVE has specific technical implications.
Vulnerability Description
- Security weakness in silicon reference firmware
- Inadequate protection of encryption keys
Affected Systems and Versions
- Intel(R) Pentium(R) Processor J Series
- Intel(R) Pentium(R) Processor N Series
- Intel(R) Celeron(R) J Series
- Intel(R) Celeron(R) N Series
- Intel(R) Atom(R) Processor A Series
- Intel(R) Atom(R) Processor E3900 Series
- Intel(R) Pentium(R) Processor Silver Series
Exploitation Mechanism
- Privileged users with local access can potentially trigger a denial of service
Mitigation and Prevention
Steps to address and prevent the CVE-2019-0120 vulnerability.
Immediate Steps to Take
- Apply security patches provided by Intel
- Monitor for any unauthorized access to systems
- Implement strict access controls
Long-Term Security Practices
- Regularly update firmware and software
- Conduct security audits and assessments
Patching and Updates
- Stay informed about security advisories from Intel
- Apply firmware updates promptly to mitigate risks