CVE-2018-4958

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 clever use-after-free vulnerability lurks in Adobe Acrobat and Reader! This means if you're using versions 2018.011.20038 and earlier, you could be in for a surprise. 😱 Think of it like a library that mistakenly lets you check out a book even after it's been returned—an open door for all sorts of mischief! The book is still in the system, and without proper checks, anyone can take it home. 📚 If an attacker exploits this flaw, they could execute arbitrary code with the current user's privileges, potentially gaining access to sensitive information or installing malicious software. This could be a gateway to chaos if left unpatched!

Put simply

Think of it like a library that mistakenly lets you check out a book even after it's been returned—an open door for all sorts of mischief! The book is still in the system, and without proper checks, anyone can take it home. 📚 The use-after-free vulnerability occurs when a program continues to use memory after it's been freed, allowing attackers to manipulate that memory. In this case, it could lead to arbitrary code execution in Adobe Acrobat and Reader. 🛠️

What to do

If an attacker exploits this flaw, they could execute arbitrary code with the current user's privileges, potentially gaining access to sensitive information or installing malicious software. This could be a gateway to chaos if left unpatched! To protect yourself, update Adobe Acrobat and Reader to the latest versions immediately. Ensure that you're using versions later than 2018.011.20038 or 2017.011.30079 for maximum safety. Regularly check for updates to keep your software secure! 🔄 You've got this! Take action, and you'll keep your digital world safe and sound! 🛡️

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