CVE-2011-2440

Use-after-free vulnerability in Adobe Reader and Acrobat 8.x before 8.3.1, 9.x before 9.4.6, and 10.x before 10.1.1 allows attackers to execute arbitrary code…

published September 15, 2011

CVSS
—
EPSS
5%
Percentile
92.0
In the wild
Unconfirmed
What it is

⚠️ A lingering use-after-free flaw in Adobe Reader and Acrobat can let attackers execute arbitrary code at will. Yikes! Think of it like a restaurant that forgot to take the last order off the menu, so a waiter serves a meal that was already eaten — a recipe for disaster! This vulnerability could allow an attacker to take over your system unnoticed, opening the door to malicious activities like stealing sensitive data or installing malware. While it's not currently exploited, the potential for mayhem is absolutely there!

Put simply

Think of it like a restaurant that forgot to take the last order off the menu, so a waiter serves a meal that was already eaten — a recipe for disaster! The use-after-free vulnerability in Adobe Reader and Acrobat allows unclaimed memory to be accessed and manipulated, which can potentially let attackers execute their own code through unspecified means.

What to do

This vulnerability could allow an attacker to take over your system unnoticed, opening the door to malicious activities like stealing sensitive data or installing malware. While it's not currently exploited, the potential for mayhem is absolutely there! To mitigate this, immediately upgrade to Adobe Reader version 8.3.1, 9.4.6, or 10.1.1 or later. Regularly check for updates and consider implementing strict permissions for document handling. Staying informed is key! You've got this! By updating and staying vigilant, you can keep your system safe from sneaky vulnerabilities like this one. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04903 · 92.0th percentile
Published
2011-09-15T10:00Z
EPSS history
Timeline
  • 15 SEP 10:00Z
    Use-after-free vulnerability in Adobe Reader and Acrobat 8.x before 8.3.1, 9.x before 9.4.6, and 10.x before 10.1.1 allows attackers to execute arbitrary code…
    cvelistv5