CVE-2020-16024

Heap buffer overflow in UI in Google Chrome prior to 87.0.4280.66 allowed a remote attacker who had compromised the renderer process to potentially perform a…

published January 8, 2021

CVSS
—
EPSS
2%
Percentile
80.1
In the wild
Unconfirmed
What it is

⚠️ A heap buffer overflow in Google Chrome could let a crafty attacker escape their sandbox—it's like a magician pulling a rabbit out of a hat but without the applause! 🎩🐇 Think of it like a restaurant where the chef accidentally leaves the kitchen door unlocked. A sneaky intruder could waltz in and start re-arranging dishes, potentially creating chaos instead of culinary masterpieces. 🍽️ An attacker exploiting this vulnerability could use a specially crafted HTML page to break out of the renderer's protective sandbox. This means they could execute harmful code on your machine, putting your data and privacy at serious risk. Yikes!

Put simply

Think of it like a restaurant where the chef accidentally leaves the kitchen door unlocked. A sneaky intruder could waltz in and start re-arranging dishes, potentially creating chaos instead of culinary masterpieces. 🍽️ CVE-2020-16024 involves a heap buffer overflow in the UI component of Google Chrome prior to version 87.0.4280.66. This flaw enables potential sandbox escape by an attacker who has compromised the renderer process.

What to do

An attacker exploiting this vulnerability could use a specially crafted HTML page to break out of the renderer's protective sandbox. This means they could execute harmful code on your machine, putting your data and privacy at serious risk. Yikes! To protect yourself, immediately update Google Chrome to version 87.0.4280.66 or later. Regularly check for updates to ensure you’re running the most secure version and consider enabling automatic updates if you haven't already. You've got this! Keeping your browser updated is a crucial step in staying safe online. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01949 · 80.1th percentile
Published
2021-01-08T17:52Z
EPSS history
Timeline
  • 08 JAN 17:52Z
    Heap buffer overflow in UI in Google Chrome prior to 87.0.4280.66 allowed a remote attacker who had compromised the renderer process to potentially perform a…
    cvelistv5