CVE-2019-11109 : Exploit Details and Defense Strategies

Intel(R) SPS subsystem prior to versions SPS_E5_04.01.04.275.0, SPS_SoC-X_04.00.04.100.0, and SPS_SoC-A_04.00.04.191.0 has a logic problem that could lead to denial of service when exploited by a privileged local user.

Understanding CVE-2019-11109

This CVE involves a logic issue in the Intel(R) SPS subsystem that could potentially allow a privileged user to enable denial of service through local access.

What is CVE-2019-11109?

The CVE-2019-11109 vulnerability is related to a logic problem in the Intel(R) SPS subsystem before specific versions.

The Impact of CVE-2019-11109

A privileged user with local access could exploit this vulnerability to cause denial of service within affected systems.

Technical Details of CVE-2019-11109

This section provides more technical insights into the CVE-2019-11109 vulnerability.

Vulnerability Description

The vulnerability stems from a logic issue in the Intel(R) SPS subsystem.

Affected Systems and Versions

Intel(R) SPS versions prior to SPS_E5_04.01.04.275.0, SPS_SoC-X_04.00.04.100.0, and SPS_SoC-A_04.00.04.191.0 are impacted.

Exploitation Mechanism

The vulnerability can be exploited by a privileged user with local access to trigger denial of service.

Mitigation and Prevention

Protecting systems from CVE-2019-11109 is crucial to maintaining security.

Immediate Steps to Take

Apply security patches provided by Intel promptly.
Monitor and restrict privileged user access to the affected subsystem.

Long-Term Security Practices

Regularly update and patch all software and firmware components.
Implement strong access controls and user privilege management.

Patching and Updates

Stay informed about security advisories from Intel and apply patches as soon as they are released.