CVE-2017-5080 : What You Need to Know

Google Chrome prior to version 59.0.3071.86 for Linux and Windows had a vulnerability that allowed an attacker to execute unauthorized memory reads. The exploit was related to the credit card autofill feature.

Understanding CVE-2017-5080

This CVE entry describes a use after free vulnerability in Google Chrome versions before 59.0.3071.86 for Linux and Windows.

What is CVE-2017-5080?

A use after free vulnerability in the credit card autofill feature of Google Chrome versions prior to 59.0.3071.86 for Linux and Windows enabled an external attacker to execute an unauthorized memory read beyond the intended boundaries by loading a maliciously crafted HTML page.

The Impact of CVE-2017-5080

The vulnerability allowed a remote attacker to perform an out-of-bounds memory read, potentially leading to unauthorized access to sensitive information.

Technical Details of CVE-2017-5080

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability was a use after free issue in the credit card autofill feature of Google Chrome, allowing a remote attacker to perform an out-of-bounds memory read through a specially crafted HTML page.

Affected Systems and Versions

Google Chrome versions prior to 59.0.3071.86 for Linux and Windows were affected.

Exploitation Mechanism

The exploit could be triggered by loading a maliciously crafted HTML page, taking advantage of the credit card autofill feature.

Mitigation and Prevention

Protecting systems from CVE-2017-5080 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Google Chrome to version 59.0.3071.86 or newer to mitigate the vulnerability.
Avoid visiting untrusted websites or clicking on suspicious links.

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

Google released a patch in version 59.0.3071.86 to address the vulnerability. Ensure all systems are updated with the latest patches and security updates.