CVE-2018-6077 : Vulnerability Insights and Analysis

In Google Chrome versions before 65.0.3325.146, a vulnerability allowed a remote attacker to leak cross-origin data through a specific HTML page.

Understanding CVE-2018-6077

In this CVE, a flaw in Google Chrome's Blink SVG rendering engine enabled the exposure of cross-origin data.

What is CVE-2018-6077?

This CVE refers to the application of displacement map filters to cross-origin images in Google Chrome versions prior to 65.0.3325.146, leading to a security issue.

The Impact of CVE-2018-6077

The vulnerability allowed a remote attacker to access cross-origin data by exploiting the Blink SVG rendering engine in affected Chrome versions.

Technical Details of CVE-2018-6077

This section delves into the specifics of the vulnerability.

Vulnerability Description

The flaw involved the improper handling of displacement map filters on cross-origin images in Google Chrome, facilitating data exposure.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 65.0.3325.146

Exploitation Mechanism

The vulnerability could be exploited by a remote attacker through a carefully crafted HTML page to reveal cross-origin data.

Mitigation and Prevention

Protective measures and actions to mitigate the impact of CVE-2018-6077.

Immediate Steps to Take

Update Google Chrome to version 65.0.3325.146 or newer to address the vulnerability.
Avoid visiting untrusted websites or clicking on suspicious links to minimize the risk of exploitation.

Long-Term Security Practices

Regularly update browsers and software to patch known vulnerabilities.
Implement content security policies to restrict the execution of scripts from unauthorized sources.

Patching and Updates

Google released a stable channel update for Chrome desktop to address this vulnerability.