CVE-2012-0443

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 9.0, Thunderbird 5.0 through 9.0, and SeaMonkey before 2.7 allow…

published February 1, 2012

CVSS
—
EPSS
4%
Percentile
91.2
In the wild
Unconfirmed
What it is

🚨 Multiple hidden vulnerabilities in earlier versions of Firefox and Thunderbird could leave you vulnerable to disastrous crashes! Think of these vulnerabilities as sneaky gremlins in your computer’s engine, causing it to sputter and stall unexpectedly when you need it the most! 🔧 Imagine trying to drive smoothly, only for your car to unexpectedly breakdown without warning. An attacker could exploit these issues to kick your browser or email client out of action, leading to frustrating crashes right when you're in the middle of something important. In a worst-case scenario, they might even sneak in and execute arbitrary code, wreaking havoc on your system!

Put simply

Think of these vulnerabilities as sneaky gremlins in your computer’s engine, causing it to sputter and stall unexpectedly when you need it the most! 🔧 Imagine trying to drive smoothly, only for your car to unexpectedly breakdown without warning. These unspecified vulnerabilities stem from memory corruption issues within the browser engine in Firefox, Thunderbird, and SeaMonkey, allowing for denial of service or potential remote code execution if exploited.

What to do

An attacker could exploit these issues to kick your browser or email client out of action, leading to frustrating crashes right when you're in the middle of something important. In a worst-case scenario, they might even sneak in and execute arbitrary code, wreaking havoc on your system! To protect yourself, upgrade your Mozilla Firefox to version 10.0 or later, Thunderbird to version 10.0 or later, and SeaMonkey to at least 2.7. Keeping your software up to date is your best defense against these kinds of vulnerabilities! You've got this! Follow these steps to keep your browsing experience smooth and safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04372 · 91.2th percentile
Published
2012-02-01T16:00Z
EPSS history
Timeline
  • 01 FEB 16:00Z
    Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 9.0, Thunderbird 5.0 through 9.0, and SeaMonkey before 2.7 allow…
    cvelistv5