CVE-2019-0923 : Security Advisory and Response
Learn about CVE-2019-0923 affecting Microsoft Edge's Chakra scripting engine, allowing remote code execution. Find mitigation steps and affected systems here.
A vulnerability has been discovered in Microsoft Edge's Chakra scripting engine, allowing remote code execution by manipulating objects in memory.
Understanding CVE-2019-0923
What is CVE-2019-0923?
This vulnerability, known as 'Chakra Scripting Engine Memory Corruption Vulnerability,' affects Microsoft Edge on various Windows versions.
The Impact of CVE-2019-0923
The vulnerability enables remote code execution, posing a significant security risk to affected systems.
Technical Details of CVE-2019-0923
Vulnerability Description
The Chakra scripting engine in Microsoft Edge mishandles objects in memory, leading to remote code execution.
Affected Systems and Versions
- Microsoft Edge on Windows Server 2016
- Windows 10 Versions 1607, 1703, 1709, 1803, 1809, and 1903
- Windows Server 2019
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating objects in memory, potentially executing malicious code.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches provided by Microsoft promptly.
- Consider using alternative browsers until the patch is applied.
Long-Term Security Practices
- Regularly update software and operating systems to mitigate future vulnerabilities.
- Implement network security measures to detect and prevent malicious activities.
- Educate users on safe browsing practices to minimize exposure to threats.
Patching and Updates
Ensure that all affected systems are updated with the latest security patches to address the CVE-2019-0923 vulnerability.