Google Chrome is the most privacy-invasive browser today. You shouldn't use it for various reasons, but if you still do, please continue reading.
A new zero-day vulnerability has been discovered by Google employees (CVE-2021-37973). It affects the following operating systems:
Windows, Linux, and macOS. This is just one of many zero-day exploits that have been found this year. The flaw has already been exploited before Google was able to patch it, and its
threat ranking was rated as High. This particular exploit is a so-called "
Use-After-Free" (UAF) vulnerability.
UAF vulnerabilities are memory exploits, when a program fails to clear the pointer to the memory after it is freed.
The company has not provided any details of what exactly can be found and retrieved from the memory. The bug is supposedly fixed with
Google Chrome version 94.0.4606.61 and higher. If you still use Chrome, ensure that you have downloaded and installed the newest version.
Source:
https://www.forbes.com/sites/gordonkelly/2021/09/25/google-chrome-warning-zero-day-hack-new-attack-upgrade-chrome-now/