CVE-2021-37988 : Security Advisory and Response

A detailed overview of CVE-2021-37988 affecting Google Chrome

Understanding CVE-2021-37988

In this section, we will explore the impact and technical details of the CVE-2021-37988 vulnerability.

What is CVE-2021-37988?

The CVE-2021-37988 vulnerability is a use after free issue in Profiles in Google Chrome prior to version 95.0.4638.54. It could allow a remote attacker to exploit heap corruption through a crafted HTML page.

The Impact of CVE-2021-37988

The vulnerability could be exploited by a remote attacker who convinces a user to engage in specific gestures, leading to potential heap corruption.

Technical Details of CVE-2021-37988

Let's dive into the specifics of the vulnerability.

Vulnerability Description

The use after free issue in Profiles in Google Chrome could result in heap corruption when triggered by a user engaging in certain gestures.

Affected Systems and Versions

Google Chrome versions prior to 95.0.4638.54 are affected by this vulnerability.

Exploitation Mechanism

An attacker would need to persuade a user to interact with a malicious HTML page, triggering the use after free issue and potentially leading to heap corruption.

Mitigation and Prevention

Discover the steps to mitigate the CVE-2021-37988 vulnerability.

Immediate Steps to Take

Users are advised to update Google Chrome to version 95.0.4638.54 or newer to address this vulnerability. Caution while engaging with unknown or untrusted websites is also recommended.

Long-Term Security Practices

Institute best practices for safe browsing, including being cautious of clicking on unknown links or downloading files from untrusted sources.

Patching and Updates

Keep Google Chrome up to date with the latest patches and security updates to protect against known vulnerabilities.