CVE-2019-0918 : Security Advisory and Response
Learn about CVE-2019-0918, a remote code execution vulnerability in Microsoft browsers due to memory handling issues. Find out affected systems and mitigation steps.
Microsoft browsers contain a vulnerability that allows remote code execution through improper handling of objects in memory. This particular vulnerability is known as 'Scripting Engine Memory Corruption Vulnerability' and should not be confused with CVE-2019-0884 or CVE-2019-0911.
Understanding CVE-2019-0918
A remote code execution vulnerability exists in the way the scripting engine handles objects in memory in Microsoft browsers, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-0884, CVE-2019-0911.
What is CVE-2019-0918?
- Microsoft browsers are affected by a vulnerability allowing remote code execution
- The vulnerability arises from improper handling of objects in memory
- Known as 'Scripting Engine Memory Corruption Vulnerability'
The Impact of CVE-2019-0918
- Allows attackers to execute remote code on affected systems
- Potential for unauthorized access, data theft, and system compromise
Technical Details of CVE-2019-0918
Vulnerability Description
- Type: Remote Code Execution
- Vulnerability in Microsoft browsers' scripting engine memory handling
Affected Systems and Versions
- Internet Explorer 9 on Windows Server 2008 for 32-bit Systems Service Pack 2
- Internet Explorer 9 on Windows Server 2008 for x64-based Systems Service Pack 2
- Internet Explorer 11 on various Windows versions
- Internet Explorer 10 on Windows Server 2012
Exploitation Mechanism
- Attackers exploit the vulnerability by manipulating objects in memory
- Crafted web content or malicious scripts can trigger the vulnerability
Mitigation and Prevention
Immediate Steps to Take
- Apply security updates and patches from Microsoft
- Consider using alternative browsers until the vulnerability is patched
Long-Term Security Practices
- Regularly update browsers and operating systems
- Implement security best practices to mitigate remote code execution risks
Patching and Updates
- Stay informed about security advisories from Microsoft
- Promptly apply patches and updates to address known vulnerabilities