CVE-2018-16040

Adobe Acrobat and Reader versions 2019.008.20081 and earlier, 2019.008.20080 and earlier, 2019.008.20081 and earlier, 2017.011.30106 and earlier version…

published January 18, 2019

CVSS
—
EPSS
6%
Percentile
93.0
In the wild
Unconfirmed
What it is

⚠️ This is a classic case of "Oops, that wasn't supposed to happen!" A use-after-free vulnerability in Adobe Acrobat and Reader could let attackers execute arbitrary code—yikes! 🔥 Imagine a restaurant that serves a dish without double-checking if the ingredients are still safe to eat—one bad ingredient can lead to a disastrous meal. Similarly, this vulnerability allows an attacker to exploit memory that should no longer be accessible, leading to malicious consequences. If exploited, an attacker could run any code they desire on your system, potentially leading to data theft, system compromise, or malicious software installation. Essentially, they can gain full control over your device, which is absolutely devastating!

Put simply

Imagine a restaurant that serves a dish without double-checking if the ingredients are still safe to eat—one bad ingredient can lead to a disastrous meal. Similarly, this vulnerability allows an attacker to exploit memory that should no longer be accessible, leading to malicious consequences. This vulnerability occurs when the software continues to use memory after it has been freed, which can allow attackers to manipulate that memory and execute arbitrary code.

What to do

If exploited, an attacker could run any code they desire on your system, potentially leading to data theft, system compromise, or malicious software installation. Essentially, they can gain full control over your device, which is absolutely devastating! To protect yourself, update Adobe Acrobat and Reader to the latest versions as soon as possible—versions 2019.008.20082 and later are safe. Additionally, consider implementing strict controls on document handling to minimize exposure to malicious files. You've got this! With these updates, you'll be one step closer to securing your system. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05682 · 93.0th percentile
Published
2019-01-18T17:00Z
EPSS history
Timeline
  • 18 JAN 17:00Z
    Adobe Acrobat and Reader versions 2019.008.20081 and earlier, 2019.008.20080 and earlier, 2019.008.20081 and earlier, 2017.011.30106 and earlier version…
    cvelistv5