Google has issued a critical security update for Chrome in response to a zero-day vulnerability, CVE-2024-4671, which has been actively exploited by attackers. This flaw, identified in Chrome’s Visuals component, poses a significant risk as it could allow attackers to gain control over affected systems.
How the Exploit Works (Simply Explained):
Imagine your computer’s memory as a workspace with labelled drawers. This vulnerability is like accidentally trying to use a drawer you’ve already emptied and closed. In Chrome’s case (CVE-2024-4671), this could potentially allow attackers to insert malicious code or take unauthorised control of your system.
The vulnerability, termed as a high-severity use-after-free bug, enables attackers to exploit Chrome’s Visuals component. By doing so, they can execute arbitrary code, leading to potential system compromise.
Why You Must Act Now:
Given that attackers have been exploiting this vulnerability prior to its discovery by Google, immediate action is imperative. This marks the second zero-day vulnerability actively exploited in Chrome this year alone, underscoring the critical importance of keeping your browser up-to-date to safeguard against emerging threats.
How to Update Chrome:
While Chrome typically updates automatically, it’s prudent to verify and manually trigger the update if necessary. Follow these steps:
- Click on the three dots located in the top right corner of Chrome.
- Navigate to “Settings,” then select “About Chrome.”
- Check your current version number. If an update is available, it will download and install automatically.
- After downloading the update, click “Relaunch” to restart Chrome and apply the changes.
For Users of Other Chromium-Based Browsers:
If you’re using a browser based on Chromium, such as Microsoft Edge, Brave, Opera, or Vivaldi, ensure that you update to the latest version once the fix is released for your browser.
By promptly updating your browser, you play a crucial role in fortifying your online security and mitigating the risks posed by this critical vulnerability.
Stay safe and keep your browser secure by acting swiftly to install the latest updates.
Onyedikachi Ugwu is different from your average writer. By day, I am a seasoned cybersecurity professional, wielding my expertise to combat online threats as a Threat Detection and Response Analyst at NormCyber. By night (well, maybe more like lunchtime!), I am here to empower you with the knowledge to navigate the often-tricky world of online threat actors.
My experience as a Social Engineering SME translates perfectly, helping you identify and avoid the “phishing” attempts of online romance scams. With a passion for problem-solving and a commitment to sharing knowledge, Onyedikachi is here to equip you with the tools to find genuine connections, not calculated cons.
