CVE-2008-6563

Buffer overflow in the XML parser in Trillian 3.1.9.0, and possibly earlier, allows remote attackers to cause a denial of service (crash) and possibly execute…

published March 31, 2009

CVSS
—
EPSS
6%
Percentile
92.9
In the wild
Unconfirmed
What it is

⚠️ A crafted DTD file can send Trillian crashing down like a poorly built bridge! Think of the XML parser as a busy restaurant kitchen — a single incorrectly formatted recipe can cause the whole operation to pause and scramble the orders, leading to chaos! If exploited, an attacker could provoke a denial of service, causing your Trillian to crash unexpectedly. In a worst-case scenario, it's possible that they could execute arbitrary code, leading to potential system compromise. Definitely not the kind of dinner party you want to host!

Put simply

Think of the XML parser as a busy restaurant kitchen — a single incorrectly formatted recipe can cause the whole operation to pause and scramble the orders, leading to chaos! This vulnerability arises from a buffer overflow in the XML parser in Trillian 3.1.9.0 and possibly earlier versions. By sending a specially crafted DTD file, an attacker can disrupt the normal functioning of the application, potentially leading to a crash or even arbitrary code execution.

What to do

If exploited, an attacker could provoke a denial of service, causing your Trillian to crash unexpectedly. In a worst-case scenario, it's possible that they could execute arbitrary code, leading to potential system compromise. Definitely not the kind of dinner party you want to host! To mitigate this risk, consider updating your Trillian to the latest version, if available. Additionally, avoid opening any untrusted DTD files and educate users on safe practices when handling XML content. You've got this! With a few quick steps, you can keep your Trillian safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05631 · 92.9th percentile
Published
2009-03-31T17:00Z
EPSS history
Timeline
  • 31 MAR 17:00Z
    Buffer overflow in the XML parser in Trillian 3.1.9.0, and possibly earlier, allows remote attackers to cause a denial of service (crash) and possibly execute…
    cvelistv5