CVE-2017-5077 : Vulnerability Insights and Analysis

Google Chrome prior to version 59.0.3071.86 for Linux, Windows, and Mac, and 59.0.3071.92 for Android had a vulnerability that allowed a remote attacker to perform an out-of-bounds memory read through a crafted HTML page.

Understanding CVE-2017-5077

This CVE entry describes a security issue in Google Chrome that could be exploited by a remote attacker.

What is CVE-2017-5077?

CVE-2017-5077 is a vulnerability in Google Chrome that existed in versions prior to 59.0.3071.86 for Linux, Windows, and Mac, and 59.0.3071.92 for Android. The flaw allowed an attacker to execute an out-of-bounds memory read by utilizing a specifically crafted HTML page.

The Impact of CVE-2017-5077

The vulnerability in Google Chrome could be exploited by a remote attacker to read memory out of bounds, potentially leading to unauthorized access to sensitive information or further attacks on the system.

Technical Details of CVE-2017-5077

This section provides more technical insights into the CVE-2017-5077 vulnerability.

Vulnerability Description

The issue stemmed from insufficient validation of untrusted input in Skia in Google Chrome, allowing the attacker to trigger an out-of-bounds memory read.

Affected Systems and Versions

Google Chrome versions prior to 59.0.3071.86 for Linux, Windows, and Mac
Google Chrome version 59.0.3071.92 for Android

Exploitation Mechanism

The vulnerability could be exploited by a remote attacker through a carefully crafted HTML page to trigger the out-of-bounds memory read.

Mitigation and Prevention

Protecting systems from CVE-2017-5077 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Google Chrome to version 59.0.3071.86 for Linux, Windows, and Mac, and 59.0.3071.92 for Android
Avoid clicking on suspicious links or visiting untrusted websites

Long-Term Security Practices

Regularly update software and applications to the latest versions
Implement strong security measures such as firewalls and antivirus programs

Patching and Updates

Ensure timely installation of security patches and updates provided by Google Chrome to address vulnerabilities like CVE-2017-5077.