CVE-2009-3871

Heap-based buffer overflow in the setBytePixels function in the Abstract Window Toolkit (AWT) in Java Runtime Environment (JRE) in Sun Java SE in JDK and JRE…

published November 5, 2009

CVSS
—
EPSS
7%
Percentile
94.0
In the wild
Unconfirmed
What it is

⚠️ A crafty heap-based buffer overflow lurks in Java's Abstract Window Toolkit, ready to let attackers execute their whims! Think of it like a waiter who blindly serves any dish ordered without checking if the ingredients are safe, leading to potential disaster in the kitchen. This vulnerability allows malintent through crafted arguments, just as a dangerous order could spoil a meal. If exploited, this flaw could allow a remote attacker to execute arbitrary code on your system, potentially taking control of your application or server. Imagine unwelcome guests running amok in your home; it's absolutely devastating for your security!

Put simply

Think of it like a waiter who blindly serves any dish ordered without checking if the ingredients are safe, leading to potential disaster in the kitchen. This vulnerability allows malintent through crafted arguments, just as a dangerous order could spoil a meal. This vulnerability resides in the setBytePixels function of Java's AWT, which fails to properly validate input, allowing a heap-based buffer overflow that could lead to arbitrary code execution.

What to do

If exploited, this flaw could allow a remote attacker to execute arbitrary code on your system, potentially taking control of your application or server. Imagine unwelcome guests running amok in your home; it's absolutely devastating for your security! To protect your systems, ensure you're running the latest versions: Update to JDK and JRE 5.0 Update 22 or newer and JDK and JRE 6 Update 17 or newer. Regularly check for updates on your Java installations to avoid such vulnerabilities. 🛡️ You've got this! Staying updated will help keep the internet a safer place! 🚀

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.06817 · 94.0th percentile
Published
2009-11-05T16:00Z
EPSS history
Timeline
  • 05 NOV 16:00Z
    Heap-based buffer overflow in the setBytePixels function in the Abstract Window Toolkit (AWT) in Java Runtime Environment (JRE) in Sun Java SE in JDK and JRE…
    cvelistv5