CVE-2011-0334

Stack-based buffer overflow in gwia.exe in GroupWise Internet Agent (GWIA) in Novell GroupWise 8.0 before HP3 allows remote attackers to execute arbitrary code…

published October 8, 2011

CVSS
—
EPSS
5%
Percentile
91.8
In the wild
Unconfirmed
What it is

⚠️ A long HTTP request could lead to trouble! This stack-based buffer overflow in gwia.exe from Novell GroupWise 8.0 allows remote attackers to execute arbitrary code — all thanks to an oversized .css file request! Think of it as a delivery service that doesn't check package sizes. If someone sends a gigantic box without a weight limit, it can topple the entire delivery truck, causing chaos! If an attacker exploits this vulnerability, they could take control of the system, running arbitrary code and potentially wreaking havoc. Imagine unauthorized access to sensitive data or the ability to manipulate systems — absolutely devastating!

Put simply

Think of it as a delivery service that doesn't check package sizes. If someone sends a gigantic box without a weight limit, it can topple the entire delivery truck, causing chaos! This vulnerability stems from a stack-based buffer overflow in gwia.exe, which occurs when an HTTP request for a .css file exceeds the buffer capacity, allowing attackers to overwrite memory and execute arbitrary code.

What to do

If an attacker exploits this vulnerability, they could take control of the system, running arbitrary code and potentially wreaking havoc. Imagine unauthorized access to sensitive data or the ability to manipulate systems — absolutely devastating! To protect yourself, update to the latest version of GroupWise 8.0 HP3 or later. Regularly review your configurations to ensure that long requests are properly handled, and consider implementing additional security measures to limit input sizes. You've got this! With these steps, you'll help secure your GroupWise installation and keep the bad guys at bay! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04782 · 91.8th percentile
Published
2011-10-08T01:00Z
EPSS history
Timeline
  • 08 OCT 01:00Z
    Stack-based buffer overflow in gwia.exe in GroupWise Internet Agent (GWIA) in Novell GroupWise 8.0 before HP3 allows remote attackers to execute arbitrary code…
    cvelistv5