CVE-2019-0159 : Exploit Details and Defense Strategies
Learn about CVE-2019-0159, a security flaw in Linux Administrative Tools for Intel(R) Network Adapters before version 24.3, allowing privilege escalation. Find mitigation steps and prevention measures.
A security vulnerability in the Linux Administrative Tools for Intel(R) Network Adapters before version 24.3 could allow an authenticated user to escalate privileges due to insufficient memory protection.
Understanding CVE-2019-0159
This CVE identifies a potential privilege escalation issue in the Linux Administrative Tools for Intel(R) Network Adapters.
What is CVE-2019-0159?
CVE-2019-0159 highlights a security flaw in the Linux Administrative Tools for Intel(R) Network Adapters prior to version 24.3. This vulnerability could be exploited by an authenticated user with local access to elevate their privileges.
The Impact of CVE-2019-0159
The vulnerability may enable an attacker to escalate their privileges on the affected system, potentially leading to unauthorized access and control.
Technical Details of CVE-2019-0159
This section delves into the technical aspects of the CVE.
Vulnerability Description
The flaw arises from insufficient memory protection in the Linux Administrative Tools for Intel(R) Network Adapters before version 24.3, allowing an authenticated user to exploit it for privilege escalation.
Affected Systems and Versions
- Product: Linux Administrative Tools for Intel(R) Network Adapters
- Vendor: Not applicable
- Versions Affected: Before version 24.3
Exploitation Mechanism
The vulnerability can be exploited by an authenticated user with local access to the system, leveraging the lack of proper memory protection to escalate their privileges.
Mitigation and Prevention
Protecting systems from CVE-2019-0159 requires immediate action and long-term security measures.
Immediate Steps to Take
- Update the Linux Administrative Tools for Intel(R) Network Adapters to version 24.3 or newer.
- Monitor and restrict user privileges to minimize the impact of potential privilege escalation attacks.
Long-Term Security Practices
- Implement regular security training for users to raise awareness about privilege escalation risks.
- Employ intrusion detection systems to identify and respond to unauthorized privilege escalation attempts.
Patching and Updates
Regularly apply security patches and updates provided by Intel to address known vulnerabilities and enhance system security.