CVE-2009-4737

Stack-based buffer overflow in JustSystems Corporation Ichitaro 13, 2004 through 2009, Viewer 2009 19.0.1.0 and earlier, and other versions allows…

published April 6, 2010

CVSS
—
EPSS
3%
Percentile
89.0
In the wild
Unconfirmed
What it is

⚠️ A buffer overflow in JustSystems Ichitaro could let clever attackers slip in malicious code through a simple Rich Text File (RTF)! Think of this like a restaurant that accepts takeout orders without checking the contents—if the chef doesn't inspect what's handed over, someone could sneak in a dish that's not on the menu! If exploited, an attacker could execute arbitrary code on your system, potentially leading to full control or data exposure. While there's no known exploitation yet, the possibility is absolutely devastating!

Put simply

Think of this like a restaurant that accepts takeout orders without checking the contents—if the chef doesn't inspect what's handed over, someone could sneak in a dish that's not on the menu! This vulnerability allows context-dependent attackers to execute arbitrary code by exploiting a stack-based buffer overflow in specific versions of JustSystems Ichitaro, starting from 2004 through 2009, and Viewer 2009 version 19.0.1.0 and earlier.

What to do

If exploited, an attacker could execute arbitrary code on your system, potentially leading to full control or data exposure. While there's no known exploitation yet, the possibility is absolutely devastating! To safeguard your system, update JustSystems Ichitaro to the latest version available. Regularly review your software for updates to keep your defenses strong! You've got this! Stay vigilant and keep your software up-to-date! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03475 · 89.0th percentile
Published
2010-04-06T22:00Z
EPSS history
Timeline
  • 06 APR 22:00Z
    Stack-based buffer overflow in JustSystems Corporation Ichitaro 13, 2004 through 2009, Viewer 2009 19.0.1.0 and earlier, and other versions allows…
    cvelistv5