CVE-2011-3099

Use-after-free vulnerability in the PDF functionality in Google Chrome before 19.0.1084.46 allows remote attackers to cause a denial of service or possibly…

published May 16, 2012

CVSS
—
EPSS
3%
Percentile
84.8
In the wild
Unconfirmed
What it is

⚠️ A sneaky use-after-free vulnerability in Google Chrome could leave your browser vulnerable to a denial of service! 🚨 Think of this like a restaurant with a faulty reservation system; if the staff forgets to remove an old booking, the table might be double-booked, leading to frustrated diners and chaos in the kitchen! An attacker could exploit this flaw by sending a specially crafted PDF, potentially crashing the browser or causing other unexpected behavior. While the severity is currently classified as unknown, even a minor disruption can have a ripple effect on productivity and user experience.

Put simply

Think of this like a restaurant with a faulty reservation system; if the staff forgets to remove an old booking, the table might be double-booked, leading to frustrated diners and chaos in the kitchen! This vulnerability arises from improper management of memory in the PDF rendering functionality, specifically when handling malformed font encoding names. This may lead to a use-after-free condition, allowing an attacker to manipulate the browser's memory.

What to do

An attacker could exploit this flaw by sending a specially crafted PDF, potentially crashing the browser or causing other unexpected behavior. While the severity is currently classified as unknown, even a minor disruption can have a ripple effect on productivity and user experience. To stay safe, ensure you're using Google Chrome version 19.0.1084.46 or later, as this flaw has been patched. Regularly updating your browser will help protect against exploits and vulnerabilities. 🛡️ Don't worry! Keeping your browser up-to-date is a simple yet powerful step towards maintaining your security. You've got this! 💪😊

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02549 · 84.8th percentile
Published
2012-05-16T00:00Z
EPSS history
Timeline
  • 16 MAY 00:00Z
    Use-after-free vulnerability in the PDF functionality in Google Chrome before 19.0.1084.46 allows remote attackers to cause a denial of service or possibly…
    cvelistv5