CVE-2019-5845 : What You Need to Know

Google Chrome prior to version 73.0.3683.75 was vulnerable to a SwiftShader exploit that could allow remote attackers to trigger heap corruption through a malicious HTML page.

Understanding CVE-2019-5845

This CVE identifies a vulnerability in Google Chrome that could lead to out-of-bounds memory access due to a flaw in SwiftShader.

What is CVE-2019-5845?

Prior to version 73.0.3683.75 of Google Chrome, a vulnerability in SwiftShader allowed a remote attacker to exploit heap corruption using a carefully crafted HTML page.

The Impact of CVE-2019-5845

The vulnerability in SwiftShader could potentially lead to heap corruption, enabling attackers to execute arbitrary code or crash the application.

Technical Details of CVE-2019-5845

Google Chrome's vulnerability to out-of-bounds memory access due to SwiftShader issue.

Vulnerability Description

The vulnerability in SwiftShader in Google Chrome before 73.0.3683.75 could be exploited by a remote attacker to potentially trigger heap corruption via a crafted HTML page.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 73.0.3683.75

Exploitation Mechanism

Attackers could exploit the vulnerability by using a specially crafted HTML page to trigger heap corruption in SwiftShader.

Mitigation and Prevention

Steps to address and prevent the CVE-2019-5845 vulnerability.

Immediate Steps to Take

Update Google Chrome to version 73.0.3683.75 or later to mitigate the vulnerability.
Avoid visiting untrusted websites or clicking on suspicious links to reduce the risk of exploitation.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Implement network security measures to detect and block malicious activities.

Patching and Updates

Stay informed about security advisories and apply patches promptly to protect against potential exploits.