Google has released an emergency security update for the desktop version of the Chrome web browser, addressing the eighth zero-day vulnerability exploited in attacks this year.We will also retain restrictions if the bug exists in a third party library that other projects similarly depend on, but haven't yet fixed."Attackers may use heap buffer overflow to overwrite an application's memory to manipulate its execution path, resulting in unrestricted information access or arbitrary code execution.Chrome version 107.0.5304.121/122 fixes the eighth actively exploited zero-day vulnerability this year, indicating the high interest of attackers against the widely used browser.The previous seven zero-day fixes are:These flaws are typically leveraged by sophisticated hackers who use them in highly targeted attacks."