CVE-2021-21350 is a vulnerability that was discovered in the popular web browser, Google Chrome. The flaw allows attackers to remotely execute code and take control of the affected system. This vulnerability exists due to an improper validation of user input which can result in memory corruption. If successfully exploited, the attacker can run arbitrary code with the privileges of the user running the Chrome browser.
The vulnerability was reported to Google on February 12, 2021 by an anonymous researcher. The company quickly acknowledged the issue and released a fix for it on March 2, 2021 as part of Chrome version 89.0.4389.72. It is important for users to update their Chrome browser to this version or later to ensure their systems are protected from this vulnerability.
This vulnerability is a reminder of the importance of keeping software up-to-date and patching vulnerabilities as soon as they are discovered. It also underscores the need for secure coding practices and rigorous testing to identify and address potential security flaws before they can be exploited.