CVE-2018-4966

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

🚨 Adobe Acrobat and Reader have a heap overflow vulnerability that could be exploited in the context of the current user, making it absolutely devastating if left unaddressed! ⚠️ Think of it like a crowded restaurant where the kitchen staff can accidentally spill hot soup on diners because they don't have enough space to maneuver — that's what happens when memory is mismanaged in software! If an attacker successfully exploits this heap overflow, they could execute arbitrary code, potentially allowing them to take over the user's system entirely, change files, or install malware — all while you’re blissfully unaware!

Put simply

Think of it like a crowded restaurant where the kitchen staff can accidentally spill hot soup on diners because they don't have enough space to maneuver — that's what happens when memory is mismanaged in software! This vulnerability arises from improper handling of memory when Adobe Acrobat and Reader process certain inputs, which can lead to a heap overflow, giving attackers the ability to run harmful code.

What to do

If an attacker successfully exploits this heap overflow, they could execute arbitrary code, potentially allowing them to take over the user's system entirely, change files, or install malware — all while you’re blissfully unaware! To protect yourself, update to the latest versions of Adobe Acrobat and Reader as soon as possible. This is essential as it addresses known security flaws, and make sure to routinely check for updates to stay secure! You've got this! Stay vigilant and keep your software updated to ensure a safer digital experience! 🛡️

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