CVE-2018-4978

Adobe Acrobat and Reader versions 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier have a Heap Overflow vulnerability

published July 9, 2018

CVSS
—
EPSS
15%
Percentile
96.8
In the wild
Unconfirmed
What it is

🚨 A heap overflow vulnerability in Adobe Acrobat and Reader could let an attacker execute arbitrary code, right from your account! 🔥 Think of it like a crowded restaurant where a waiter accidentally spills the soup on a nearby table. Instead of just making a mess, the soup can somehow magically reach the next table and cause chaos with every dish! That's what can happen with this vulnerability—code execution can go beyond where it should. If exploited, this vulnerability allows an attacker to operate as if they are the current user, potentially leading to unauthorized access and control over sensitive data or applications. This could be absolutely devastating for both individuals and organizations, as it opens the door for further attacks or data breaches.

Put simply

Think of it like a crowded restaurant where a waiter accidentally spills the soup on a nearby table. Instead of just making a mess, the soup can somehow magically reach the next table and cause chaos with every dish! That's what can happen with this vulnerability—code execution can go beyond where it should. This heap overflow vulnerability in specific versions of Adobe Acrobat and Reader allows attackers to exploit memory management flaws, enabling them to execute arbitrary code in the context of the user running the application.

What to do

If exploited, this vulnerability allows an attacker to operate as if they are the current user, potentially leading to unauthorized access and control over sensitive data or applications. This could be absolutely devastating for both individuals and organizations, as it opens the door for further attacks or data breaches. To protect yourself, update Adobe Acrobat and Reader to the latest version immediately. Ensure that your organization enforces regular updates and training for users on the importance of keeping their software current. You've got this—patch up and secure your systems, and you'll be a hero in the world of cybersecurity! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.15406 · 96.8th 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 Heap Overflow vulnerability
    cvelistv5