CVE-2010-2767

The navigator.plugins implementation in Mozilla Firefox before 3.5.12 and 3.6.x before 3.6.9, Thunderbird before 3.0.7 and 3.1.x before 3.1.3, and SeaMonkey…

published September 9, 2010

CVSS
—
EPSS
5%
Percentile
91.7
In the wild
Unconfirmed
What it is

⚠️ A clever manipulation can cause a crash! The way Firefox, Thunderbird, and SeaMonkey mishandle the DOM plugin array opens the door to a potential denial of service or worse. 🔥 Think of the navigator.plugins like a waiter at a restaurant. If the waiter doesn't properly remove a table's empty plates, it might lead to a mess, and customers (or users) could end up waiting for their delicious food (or services) while the kitchen is backed up! An attacker could exploit this flaw to crash the application or even execute arbitrary code, potentially disrupting your browsing experience in a surprising and frustrating way. This can lead to unexpected behaviors and an overall negative experience when using the affected software.

Put simply

Think of the navigator.plugins like a waiter at a restaurant. If the waiter doesn't properly remove a table's empty plates, it might lead to a mess, and customers (or users) could end up waiting for their delicious food (or services) while the kitchen is backed up! This vulnerability arises from a failure to properly handle the destruction of the DOM plugin array in the affected versions, resulting in a dangling pointer that could be manipulated by an attacker.

What to do

An attacker could exploit this flaw to crash the application or even execute arbitrary code, potentially disrupting your browsing experience in a surprising and frustrating way. This can lead to unexpected behaviors and an overall negative experience when using the affected software. Update your Mozilla Firefox to version 3.5.12 or 3.6.9, Thunderbird to version 3.0.7 or 3.1.3, and SeaMonkey to version 2.0.7 to ensure you’re protected against this issue. Regularly check for updates to keep your applications secure. You've got this! With these updates, you'll keep your applications running smoothly and securely. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04684 · 91.7th percentile
Published
2010-09-09T18:00Z
EPSS history
Timeline
  • 09 SEP 18:00Z
    The navigator.plugins implementation in Mozilla Firefox before 3.5.12 and 3.6.x before 3.6.9, Thunderbird before 3.0.7 and 3.1.x before 3.1.3, and SeaMonkey…
    cvelistv5