CVE-2021-33075 : What You Need to Know
Learn about CVE-2021-33075, a race condition vulnerability in Intel(R) Optane(TM) SSD firmware, enabling denial of service attacks. Find mitigation strategies and affected product details.
A race condition in the firmware of certain Intel(R) Optane(TM) SSD, Intel(R) Optane(TM) SSD DC, and Intel(R) SSD DC Products could potentially allow a privileged user to trigger a denial of service attack through local access.
Understanding CVE-2021-33075
This section provides insights into the vulnerability, its impact, technical details, and mitigation strategies.
What is CVE-2021-33075?
The CVE-2021-33075 vulnerability is a race condition present in the firmware of specific Intel storage products, which could be exploited by a privileged user to trigger a denial of service attack through local access.
The Impact of CVE-2021-33075
The presence of this vulnerability can empower a privileged user to effectively launch a denial of service attack on the affected systems, potentially disrupting normal operations and services.
Technical Details of CVE-2021-33075
Let's delve into the technical aspects of the CVE-2021-33075 vulnerability.
Vulnerability Description
The race condition in the firmware of Intel(R) Optane(TM) SSD, Intel(R) Optane(TM) SSD DC, and Intel(R) SSD DC Products can be leveraged by a privileged user to exploit a denial of service vulnerability via local access.
Affected Systems and Versions
The vulnerability affects certain versions of Intel(R) Optane(TM) SSD, Intel(R) Optane(TM) SSD DC, and Intel(R) SSD DC Products. Refer to the provided references for detailed version information.
Exploitation Mechanism
A privileged user can exploit this vulnerability via local access to potentially initiate a denial of service attack on the impacted Intel storage products.
Mitigation and Prevention
Learn about the immediate steps to take and long-term security practices for mitigating and preventing the CVE-2021-33075 vulnerability.
Immediate Steps to Take
It is recommended to apply patches or updates provided by Intel to address the vulnerability promptly. Additionally, restrict privileged user access to mitigate the risk of exploitation.
Long-Term Security Practices
Incorporate robust access controls and regular security assessments to proactively identify and address vulnerabilities that could lead to denial of service attacks.
Patching and Updates
Regularly check for security advisories from Intel and apply patches as soon as they become available to ensure the security of the affected systems.