CVE-2012-1973

Use-after-free vulnerability in the nsObjectLoadingContent::LoadObject function in Mozilla Firefox before 15.0, Firefox ESR 10.x before 10.0.7, Thunderbird…

published August 29, 2012

CVSS
—
EPSS
6%
Percentile
92.8
In the wild
Unconfirmed
What it is

⚠️ A sneaky use-after-free vulnerability lurks in Mozilla Firefox and friends, allowing attackers to potentially run wild with arbitrary code! 🔥 Think of this like a restaurant that accidentally leaves the kitchen door wide open. A server (the browser) fetches the orders but forgets to check if the kitchen has closed, letting anyone sneak in and mess with the chef's ingredients! This vulnerability could lead to devastating outcomes, including malicious code execution or crashing the application, leaving users in the lurch. Imagine your favorite app suddenly freezing or behaving erratically because an attacker exploited this flaw!

Put simply

Think of this like a restaurant that accidentally leaves the kitchen door wide open. A server (the browser) fetches the orders but forgets to check if the kitchen has closed, letting anyone sneak in and mess with the chef's ingredients! The use-after-free issue in the nsObjectLoadingContent::LoadObject function means that a piece of memory is being accessed after it has been freed, potentially letting attackers manipulate the program flow or trigger a crash.

What to do

This vulnerability could lead to devastating outcomes, including malicious code execution or crashing the application, leaving users in the lurch. Imagine your favorite app suddenly freezing or behaving erratically because an attacker exploited this flaw! To stay safe, update your Firefox to version 15.0 or later, along with Thunderbird and SeaMonkey. Always keep your software up to date to patch these vulnerabilities and maintain a secure environment. You've got this! Stay vigilant and secure your setups with those updates! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05566 · 92.8th percentile
Published
2012-08-29T10:00Z
EPSS history
Timeline
  • 29 AUG 10:00Z
    Use-after-free vulnerability in the nsObjectLoadingContent::LoadObject function in Mozilla Firefox before 15.0, Firefox ESR 10.x before 10.0.7, Thunderbird…
    cvelistv5