CVE-2018-5009

Adobe Acrobat and Reader 2018.011.20040 and earlier, 2017.011.30080 and earlier, and 2015.006.30418 and earlier versions have a Use-after-free vulnerability

published July 20, 2018

CVSS
—
EPSS
9%
Percentile
95.1
In the wild
Unconfirmed
What it is

⚠️ A crafty use-after-free vulnerability in Adobe Acrobat and Reader could let attackers run arbitrary code—like giving someone a blank check without a signature! 💥 Think of this vulnerability as a restaurant that continues serving a dish long after the ingredients have spoiled. Even if the customers think they’re safe, the dish could cause unexpected chaos if someone sneaks in an unsavory ingredient, leading to a disastrous outcome. If successfully exploited, this vulnerability allows an attacker to execute arbitrary code within the context of the current user. In simpler terms, it could mean a malicious entity could access sensitive documents, change settings, or even take control of the user's system without them knowing—absolutely devastating!

Put simply

Think of this vulnerability as a restaurant that continues serving a dish long after the ingredients have spoiled. Even if the customers think they’re safe, the dish could cause unexpected chaos if someone sneaks in an unsavory ingredient, leading to a disastrous outcome. This Use-after-free flaw allows memory to be manipulated after it has been freed, potentially leading to execution of code by an attacker. Adobe Acrobat and Reader versions 2018.011.20040 and earlier, 2017.011.30080 and earlier, and 2015.006.30418 and earlier are affected.

What to do

If successfully exploited, this vulnerability allows an attacker to execute arbitrary code within the context of the current user. In simpler terms, it could mean a malicious entity could access sensitive documents, change settings, or even take control of the user's system without them knowing—absolutely devastating! To protect yourself, update Adobe Acrobat and Reader to the latest version. Regularly check for updates to ensure you have the latest security patches. Additionally, consider employing application whitelisting to control what can be executed on your systems. You've got this! By following these steps, you’ll help keep your digital space safer and more secure. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.08594 · 95.1th percentile
Published
2018-07-20T19:00Z
EPSS history
Timeline
  • 20 JUL 19:00Z
    Adobe Acrobat and Reader 2018.011.20040 and earlier, 2017.011.30080 and earlier, and 2015.006.30418 and earlier versions have a Use-after-free vulnerability
    cvelistv5