CVE-2021-0118 : Security Advisory and Response
Learn about CVE-2021-0118, an out-of-bounds read vulnerability in certain Intel Processors that may allow privilege escalation. Find mitigation steps and preventive measures.
The CVE-2021-0118 is related to an out-of-bounds read vulnerability in the firmware for some Intel(R) Processors. This vulnerability may allow a privileged user to potentially enable an escalation of privilege via local access.
Understanding CVE-2021-0118
This section provides insights into the nature and impact of the CVE-2021-0118 vulnerability.
What is CVE-2021-0118?
The CVE-2021-0118 is an out-of-bounds read vulnerability in the firmware for certain Intel(R) Processors, potentially leading to an escalation of privilege for a privileged user via local access.
The Impact of CVE-2021-0118
The impact of this vulnerability is the potential escalation of privilege, which could be exploited by a privileged user through local access.
Technical Details of CVE-2021-0118
In this section, we delve into the technical aspects of the CVE-2021-0118 vulnerability.
Vulnerability Description
The vulnerability involves an out-of-bounds read issue in the firmware of Intel(R) Processors, which can be leveraged by a privileged user for an escalation of privilege.
Affected Systems and Versions
The Intel(R) Processors are affected by this vulnerability, with specific versions being vulnerable. Please refer to the vendor's references for more details.
Exploitation Mechanism
The exploitation of this vulnerability requires local access and privilege on the system, allowing an attacker to potentially escalate their privileges.
Mitigation and Prevention
This section outlines the steps to mitigate and prevent the exploitation of CVE-2021-0118.
Immediate Steps to Take
Users are advised to apply relevant security patches and updates provided by Intel(R) to address this vulnerability.
Long-Term Security Practices
Implementing strong security measures and access controls can help prevent unauthorized access and privilege escalation.
Patching and Updates
Regularly check for security updates and patches from Intel(R) to ensure that systems are protected against known vulnerabilities.