CVE-2019-13693 : Security Advisory and Response

Google Chrome prior to version 77.0.3865.120 had a vulnerability in its IndexedDB feature, allowing a remote attacker to execute arbitrary code through a crafted HTML page.

Understanding CVE-2019-13693

This CVE involves a use after free vulnerability in Google Chrome.

What is CVE-2019-13693?

Prior to version 77.0.3865.120, a flaw in Google Chrome's IndexedDB feature allowed remote attackers to execute arbitrary code by compromising the renderer process.

The Impact of CVE-2019-13693

Attackers could exploit this vulnerability to execute arbitrary code remotely.
The issue was related to a use after free problem in the IndexedDB feature.

Technical Details of CVE-2019-13693

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability was in Google Chrome's IndexedDB feature.
It was a use after free issue that could be exploited by a remote attacker.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Affected Version: < 77.0.3865.120

Exploitation Mechanism

Attackers needed to compromise the renderer process to exploit this vulnerability.

Mitigation and Prevention

Protecting systems from CVE-2019-13693 is crucial.

Immediate Steps to Take

Update Google Chrome to version 77.0.3865.120 or newer.
Be cautious while browsing and avoid suspicious websites.

Long-Term Security Practices

Regularly update browsers and other software to patch vulnerabilities.
Implement strong security measures to prevent unauthorized access.

Patching and Updates

Google released a fix in version 77.0.3865.120 to address this vulnerability.