You must update your Google Chrome immediately to the latest version of the web browsing application.
Security researcher Clement Lecigne of Google’s Threat Analysis Group discovered and reported a high severity vulnerability in Chrome late last month that could allow remote attackers to execute arbitrary code and take full control of the computers.
The vulnerability, assigned as CVE-2019-5786, affects the web browsing software for all major operating systems including Microsoft Windows, Apple macOS, and Linux.
Without revealing technical details of the vulnerability, the Chrome security team only says the issue is a use-after-free vulnerability in the FileReader component of the Chrome browser, which leads to remote code execution attacks.
What’s more worrisome? Google warned that this zero-day RCE vulnerability is actively being exploited in the wild by attackers to target Chrome users.
“Access to bug details and links may be kept restricted until a majority of users are updated with a fix,” the Chrome security team notes. “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.”
FileReader is a standard API that has been designed to allow web applications to asynchronously read the contents of files (or raw data buffers) stored on a user’s computer, using ‘File’ or ‘Blob’ objects to specify the file or data to read.
images from Hacker News