CVE-2018-4961

Adobe Acrobat and Reader versions 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier have a Use-after-free vulnerability

published July 9, 2018

CVSS
—
EPSS
12%
Percentile
96.0
In the wild
Unconfirmed
What it is

⚠️ A crafty use-after-free vulnerability hides in Adobe Acrobat and Reader, affecting versions 2018.011.20038 and earlier! An attacker could exploit this to run code without breaking a sweat. 😱 Think of it as a restaurant where a waiter accidentally keeps serving a dish that should have been removed from the menu. Once it's been kicked out, the kitchen shouldn’t accept orders for that dish anymore, but here, it’s still cooking up trouble! If exploited, this vulnerability could allow an attacker to execute arbitrary code with the privileges of the current user. This means they could potentially access sensitive data, manipulate files, or even take complete control of your system—absolutely devastating!

Put simply

Think of it as a restaurant where a waiter accidentally keeps serving a dish that should have been removed from the menu. Once it's been kicked out, the kitchen shouldn’t accept orders for that dish anymore, but here, it’s still cooking up trouble! This use-after-free vulnerability occurs when a program continues to use a memory location after it has been freed, which can lead to arbitrary code execution within the application's context.

What to do

If exploited, this vulnerability could allow an attacker to execute arbitrary code with the privileges of the current user. This means they could potentially access sensitive data, manipulate files, or even take complete control of your system—absolutely devastating! To mitigate this risk, update Adobe Acrobat and Reader to the latest versions available. Ensure you're on versions 2018.011.20039 or later, 2017.011.30080 or later, or 2015.006.30418 or later. Regularly check for updates to keep your applications secure! You've got this! 🛡️ Just follow these steps, and you'll have your system locked down in no time.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.11630 · 96.0th percentile
Published
2018-07-09T19:00Z
EPSS history
Timeline
  • 09 JUL 19:00Z
    Adobe Acrobat and Reader versions 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier have a Use-after-free vulnerability
    cvelistv5