CVE-2019-13685 : What You Need to Know

A vulnerability in the sharing view feature of Google Chrome versions before 77.0.3865.90 could be exploited by a remote attacker to manipulate heap memory and cause heap corruption.

Understanding CVE-2019-13685

A vulnerability in Google Chrome that could lead to heap corruption.

What is CVE-2019-13685?

This CVE refers to a 'Use after free' vulnerability in the sharing view feature of Google Chrome versions prior to 77.0.3865.90. An attacker could potentially exploit this vulnerability by tricking a user into visiting a specially crafted HTML page.

The Impact of CVE-2019-13685

A remote attacker could manipulate heap memory leading to heap corruption.

Technical Details of CVE-2019-13685

A vulnerability in Google Chrome that could result in heap corruption.

Vulnerability Description

Type: Use after free
Description: Exploitation of heap corruption via a crafted HTML page.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: Before 77.0.3865.90

Exploitation Mechanism

Attackers could abuse the sharing view feature to manipulate heap memory and cause heap corruption.

Mitigation and Prevention

Steps to address and prevent the CVE-2019-13685 vulnerability.

Immediate Steps to Take

Update Google Chrome to version 77.0.3865.90 or later.
Avoid visiting untrusted or suspicious websites.
Implement security best practices for web browsing.

Long-Term Security Practices

Regularly update browsers and software to the latest versions.
Educate users on safe browsing habits and awareness of social engineering tactics.

Patching and Updates

Google has released updates addressing this vulnerability. Ensure timely installation of patches and updates.