CVE-2021-0131 Explained : Impact and Mitigation
Learn about CVE-2021-0131, a vulnerability in the Intel(R) Security Library before version 3.3 allowing information disclosure. Find details and mitigation steps here.
A vulnerability has been identified in the Intel(R) Security Library before version 3.3, marked as CVE-2021-0131, allowing an authenticated user to potentially disclose sensitive information through network access.
Understanding CVE-2021-0131
This section delves into the details of the CVE-2021-0131 vulnerability.
What is CVE-2021-0131?
The CVE-2021-0131 CVE pertains to the use of a cryptographically weak pseudo-random number generator (PRNG) within an API for the Intel(R) Security Library pre version 3.3, which can facilitate information disclosure via network access.
The Impact of CVE-2021-0131
The impact of CVE-2021-0131 is significant as it can potentially enable an authenticated user to disclose sensitive information through network access.
Technical Details of CVE-2021-0131
This section provides the technical aspects of the CVE-2021-0131 vulnerability.
Vulnerability Description
The vulnerability involves the usage of a cryptographically weak PRNG in the Intel(R) Security Library API pre version 3.3, which could lead to information disclosure via network access.
Affected Systems and Versions
The affected product is the Intel(R) Security Library with versions before 3.3.
Exploitation Mechanism
By leveraging the cryptographically weak PRNG in the API, an authenticated user can exploit this vulnerability to potentially enable information disclosure through network access.
Mitigation and Prevention
In this section, measures to mitigate and prevent exploitation of CVE-2021-0131 are discussed.
Immediate Steps to Take
Users are advised to update their Intel(R) Security Library to version 3.3 or above to mitigate the vulnerability and prevent potential information disclosure.
Long-Term Security Practices
Employing strong cryptographic protocols and regularly updating software can enhance overall system security and help prevent similar vulnerabilities in the long term.
Patching and Updates
Regularly check for security advisories and updates from Intel to ensure the latest patches are applied, safeguarding against known vulnerabilities.