CVE-2017-11832 : Vulnerability Insights and Analysis
Learn about CVE-2017-11832 affecting Microsoft Graphics Component on Windows 7 SP1, Server 2008 SP2, 2008 R2 SP1, and 2012. Find mitigation steps and update information.
A vulnerability in the Microsoft Windows embedded OpenType (EOT) font engine in certain versions of Windows allows attackers to potentially access unauthorized data.
Understanding CVE-2017-11832
What is CVE-2017-11832?
The vulnerability, also known as "Windows EOT Font Engine Information Disclosure Vulnerability," affects Windows 7 SP1, Windows Server 2008 SP2 and 2008 R2 SP1, and Windows Server 2012.
The Impact of CVE-2017-11832
The vulnerability enables attackers to read data not intended to be exposed by exploiting specially crafted embedded fonts.
Technical Details of CVE-2017-11832
Vulnerability Description
The Microsoft Windows EOT font engine vulnerability allows unauthorized data access due to parsing of specially crafted embedded fonts.
Affected Systems and Versions
- Microsoft Graphics Component on Windows 7 SP1
- Microsoft Graphics Component on Windows Server 2008 SP2 and 2008 R2 SP1
- Microsoft Graphics Component on Windows Server 2012
Exploitation Mechanism
The vulnerability arises from the way the font engine reads specially crafted embedded fonts.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches provided by Microsoft promptly
- Monitor official Microsoft channels for updates and advisories
Long-Term Security Practices
- Regularly update and patch all software and operating systems
- Implement network segmentation and access controls
Patching and Updates
- Install the latest security updates and patches from Microsoft to mitigate the vulnerability