CVE-2017-0091 Explained : Impact and Mitigation
Learn about CVE-2017-0091 affecting Microsoft Windows Vista, Server 2008, and Windows 7. Discover the impact, technical details, and mitigation steps for this Uniscribe vulnerability.
Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, and Windows 7 SP1 are affected by an Uniscribe vulnerability that allows remote attackers to access sensitive information stored in process memory.
Understanding CVE-2017-0091
This CVE identifier is related to the Uniscribe feature in specific Microsoft Windows versions, leading to information disclosure vulnerabilities.
What is CVE-2017-0091?
The Uniscribe feature in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, and Windows 7 SP1 has a vulnerability that can be exploited by remote attackers to access sensitive information stored in the memory of a process.
The Impact of CVE-2017-0091
- Remote attackers can exploit this vulnerability to obtain sensitive information from process memory.
- The vulnerability can be triggered via a crafted website, posing a risk to user data confidentiality.
Technical Details of CVE-2017-0091
The technical aspects of this CVE include:
Vulnerability Description
- Uniscribe in the affected Windows versions allows remote attackers to obtain sensitive information from process memory.
Affected Systems and Versions
- Windows Uniscribe in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, and Windows 7 SP1.
Exploitation Mechanism
- Remote attackers can exploit this vulnerability through a crafted website, leading to information disclosure.
Mitigation and Prevention
Steps to address and prevent CVE-2017-0091:
Immediate Steps to Take
- Apply security patches provided by Microsoft promptly.
- Implement network security measures to detect and block malicious activities.
Long-Term Security Practices
- Regularly update and patch all software and operating systems.
- Conduct security training for users to recognize and avoid potential threats.
- Employ intrusion detection systems to monitor network traffic.
- Utilize endpoint protection solutions to prevent unauthorized access.
Patching and Updates
- Stay informed about security updates from Microsoft and apply them as soon as they are released.