CVE-2019-1364 : Exploit Details and Defense Strategies
Learn about CVE-2019-1364, a Windows vulnerability allowing elevation of privilege due to memory object mismanagement in the kernel-mode driver. Take immediate steps for mitigation.
A security vulnerability in Windows allows for an elevation of privilege due to inadequate memory object management in the Windows kernel-mode driver. This vulnerability is also referred to as the 'Win32k Elevation of Privilege Vulnerability'.
Understanding CVE-2019-1364
This CVE ID is distinct from CVE-2019-1362.
What is CVE-2019-1364?
- An elevation of privilege vulnerability in Windows caused by memory object mismanagement in the kernel-mode driver.
The Impact of CVE-2019-1364
- This vulnerability could allow attackers to elevate privileges on affected systems.
Technical Details of CVE-2019-1364
The technical aspects of this CVE are as follows:
Vulnerability Description
- The vulnerability arises from the improper handling of memory objects in the Windows kernel-mode driver.
Affected Systems and Versions
- Windows
- Versions affected: 7 for 32-bit Systems Service Pack 1, 7 for x64-based Systems Service Pack 1
- Windows Server
- Versions affected: 2008 R2 for x64-based Systems Service Pack 1 (Core installation), 2008 R2 for Itanium-Based Systems Service Pack 1, 2008 R2 for x64-based Systems Service Pack 1, 2008 for 32-bit Systems Service Pack 2 (Core installation), 2008 for Itanium-Based Systems Service Pack 2, 2008 for 32-bit Systems Service Pack 2, 2008 for x64-based Systems Service Pack 2, 2008 for x64-based Systems Service Pack 2 (Core installation)
Exploitation Mechanism
- Attackers could exploit this vulnerability to gain elevated privileges on the affected systems.
Mitigation and Prevention
Steps to address and prevent exploitation of CVE-2019-1364:
Immediate Steps to Take
- Apply security patches provided by Microsoft promptly.
- Implement the principle of least privilege to restrict user access rights.
Long-Term Security Practices
- Regularly update and patch systems to protect against known vulnerabilities.
- Conduct security training for users to recognize and report suspicious activities.
Patching and Updates
- Stay informed about security updates from Microsoft and apply them as soon as they are available.