CVE-2019-1145 : What You Need to Know

A vulnerability in the Windows font library allows remote code execution due to improper handling of specific embedded fonts. This vulnerability is also referred to as 'Microsoft Graphics Remote Code Execution Vulnerability'.

Understanding CVE-2019-1145

This CVE ID is distinct from other vulnerabilities and poses a risk of remote code execution.

What is CVE-2019-1145?

The vulnerability arises from the mishandling of embedded fonts in the Windows font library, enabling remote code execution.

The Impact of CVE-2019-1145

The vulnerability can be exploited remotely, potentially leading to unauthorized code execution on affected systems.

Technical Details of CVE-2019-1145

The technical aspects of the vulnerability are as follows:

Vulnerability Description

The flaw allows attackers to execute arbitrary code remotely by exploiting the way specific embedded fonts are processed.

Affected Systems and Versions

The following products and versions are impacted:

Windows 7, 8.1, RT 8.1, 10, and various versions of Windows Server
Windows 10 Version 1903 for 32-bit, x64-based, and ARM64-based Systems

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious fonts and enticing users to open documents or visit websites containing these fonts.

Mitigation and Prevention

To address CVE-2019-1145, consider the following steps:

Immediate Steps to Take

Apply security patches provided by Microsoft promptly
Implement network segmentation to limit the impact of potential attacks
Educate users about safe browsing practices and the risks associated with opening files from unknown sources

Long-Term Security Practices

Regularly update and patch all software and operating systems
Employ robust antivirus and antimalware solutions
Conduct regular security audits and penetration testing to identify and address vulnerabilities

Patching and Updates

Ensure that all affected systems are updated with the latest security patches released by Microsoft.