CVE-2012-0467

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 11.0, Firefox ESR 10.x before 10.0.4, Thunderbird 5.0 through 11.0…

published April 25, 2012

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

⚠️ An unknown vulnerability is lurking in the Mozilla Firefox and Thunderbird engines! This could lead to application crashes or even worse—remote code execution. 😱 Think of it like a theater where the spotlight can unexpectedly dim, causing chaos among the actors on stage. Depending on how the light flickers, it could lead to a complete halt of the performance—or worse, an actor could take a wrong step off-stage! With this vulnerability, an attacker could disrupt the application entirely, leading to a frustrating denial of service. In a worst-case scenario, if executed effectively, they could even run arbitrary code—imagine someone taking control of the stage and performing their own script!

Put simply

Think of it like a theater where the spotlight can unexpectedly dim, causing chaos among the actors on stage. Depending on how the light flickers, it could lead to a complete halt of the performance—or worse, an actor could take a wrong step off-stage! The vulnerability resides in the browser engine of Mozilla Firefox, Thunderbird, and SeaMonkey, allowing for potential memory corruption. This flaw could be exploited through various unknown vectors, leading to unexpected crashes or unauthorized code execution.

What to do

With this vulnerability, an attacker could disrupt the application entirely, leading to a frustrating denial of service. In a worst-case scenario, if executed effectively, they could even run arbitrary code—imagine someone taking control of the stage and performing their own script! To protect yourself, ensure you upgrade to the latest versions of Firefox (post 11.0), Thunderbird (post 11.0), and SeaMonkey (post 2.9). Keeping your software updated is crucial to safeguard against these vulnerabilities and maintaining a smooth experience. 🛡️ You've got this! Stay vigilant and updated, and you'll keep that stage well-lit and secure! ✨

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05576 · 92.8th percentile
Published
2012-04-25T10:00Z
EPSS history
Timeline
  • 25 APR 10:00Z
    Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 11.0, Firefox ESR 10.x before 10.0.4, Thunderbird 5.0 through 11.0…
    cvelistv5