CVE-2006-0749

nsHTMLContentSink.cpp in Mozilla Firefox and Thunderbird 1.x before 1.5 and 1.0.x before 1.0.8, Mozilla Suite before 1.7.13, and SeaMonkey before 1.0 allows…

published April 14, 2006

CVSS
—
EPSS
10%
Percentile
95.8
In the wild
Unconfirmed
What it is

⚠️ Remote attackers can crash your Mozilla Firefox or Thunderbird with a crafty sequence of HTML tags! Think of it like a restaurant that serves a dish that can cause a meltdown if the chef doesn't follow the recipe precisely — one wrong ingredient, and the whole kitchen is in chaos! 🍽️ This vulnerability could turn your web browsing or email experience into an unexpected rollercoaster ride — crashing the application and potentially allowing attackers to execute arbitrary code. Imagine losing access to your data or having your system under unwanted control — absolutely devastating!

Put simply

Think of it like a restaurant that serves a dish that can cause a meltdown if the chef doesn't follow the recipe precisely — one wrong ingredient, and the whole kitchen is in chaos! 🍽️ The issue resides in `nsHTMLContentSink.cpp`, where a particular sequence of HTML tags can lead to memory corruption, causing denial of service and possibly executing malicious code.

What to do

This vulnerability could turn your web browsing or email experience into an unexpected rollercoaster ride — crashing the application and potentially allowing attackers to execute arbitrary code. Imagine losing access to your data or having your system under unwanted control — absolutely devastating! To safeguard your systems, upgrade to Firefox or Thunderbird version 1.5 or later, or ensure you're using the latest versions of Mozilla Suite and SeaMonkey. Regularly check for updates to minimize risks from such vulnerabilities. You've got this! Stay vigilant and keep your software updated to stay one step ahead! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.10487 · 95.8th percentile
Published
2006-04-14T10:00Z
EPSS history
Timeline
  • 14 APR 10:00Z
    nsHTMLContentSink.cpp in Mozilla Firefox and Thunderbird 1.x before 1.5 and 1.0.x before 1.0.8, Mozilla Suite before 1.7.13, and SeaMonkey before 1.0 allows…
    cvelistv5