CVE-2018-1021 Explained : Impact and Mitigation
Learn about CVE-2018-1021, an information disclosure vulnerability in Microsoft Edge. Find out affected systems, exploitation details, and mitigation steps.
Microsoft Edge Information Disclosure Vulnerability
Understanding CVE-2018-1021
What is CVE-2018-1021?
An information disclosure vulnerability is present in Microsoft Edge due to the mishandling of objects in memory. This vulnerability is distinct from CVE-2018-8123.
The Impact of CVE-2018-1021
This vulnerability affects Microsoft Edge, potentially leading to the exposure of sensitive information.
Technical Details of CVE-2018-1021
Vulnerability Description
The vulnerability arises from the incorrect handling of objects in memory by Microsoft Edge.
Affected Systems and Versions
- Microsoft Edge on Windows 10 Version 1709 for 32-bit Systems
- Microsoft Edge on Windows 10 Version 1709 for x64-based Systems
Exploitation Mechanism
The vulnerability can be exploited by manipulating objects in memory to disclose sensitive information.
Mitigation and Prevention
Immediate Steps to Take
- Apply the latest security updates from Microsoft.
- Consider using alternative browsers until the patch is applied.
Long-Term Security Practices
- Regularly update software and operating systems.
- Implement security best practices to mitigate information disclosure risks.
Patching and Updates
Ensure that all systems running Microsoft Edge are updated with the latest security patches.