CVE-2017-11934 : Exploit Details and Defense Strategies
Learn about CVE-2017-11934, an information disclosure vulnerability in Microsoft Office 2013 RT SP1, Microsoft Office 2013 SP1, and Microsoft Office 2016. Understand the impact, technical details, and mitigation steps.
Microsoft Office 2013 RT SP1, Microsoft Office 2013 SP1, and Microsoft Office 2016 are affected by an information disclosure vulnerability. This CVE was published on December 12, 2017, by Microsoft Corporation.
Understanding CVE-2017-11934
This CVE identifies an information disclosure vulnerability in specific versions of Microsoft Office, potentially exposing sensitive data.
What is CVE-2017-11934?
The vulnerability arises from how certain functions manage objects in memory within Microsoft Office 2013 RT SP1, Microsoft Office 2013 SP1, and Microsoft Office 2016. It is also known as the 'Microsoft Office Information Disclosure Vulnerability'.
The Impact of CVE-2017-11934
The vulnerability could allow an attacker to access sensitive information stored in memory, leading to potential data breaches and privacy violations.
Technical Details of CVE-2017-11934
This section delves into the technical aspects of the vulnerability.
Vulnerability Description
The vulnerability in Microsoft Office versions 2013 RT SP1, 2013 SP1, and 2016 stems from improper handling of objects in memory, creating a risk of information disclosure.
Affected Systems and Versions
- Product: Microsoft Office
- Versions Affected: Microsoft Office 2013 RT SP1, Microsoft Office 2013 SP1, and Microsoft Office 2016
Exploitation Mechanism
The vulnerability can be exploited by malicious actors to extract sensitive data from affected Microsoft Office versions.
Mitigation and Prevention
Protecting systems from CVE-2017-11934 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply security patches provided by Microsoft promptly.
- Monitor official Microsoft security channels for updates and advisories.
Long-Term Security Practices
- Regularly update Microsoft Office to the latest versions.
- Implement security best practices to safeguard against information disclosure vulnerabilities.
- Conduct security audits and assessments to identify and mitigate similar risks.
- Educate users on safe computing practices to prevent exploitation of vulnerabilities.
Patching and Updates
Regularly check for and apply security updates and patches released by Microsoft to address CVE-2017-11934.